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Orbits


Tyneside, UK
2021 Oct 28
Thursday, Day 301

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Primary source of unclassified orbital elements

Orbital elements based on amateur observations
Sun-synchronous Satellites by LTDN - China

This a list of satellites in sun-synchronous orbit operated by the Peoples Republic of China and shown in order of Local Time at the Descending Node (LTDN). Names are not necessarily those by which they are known in the NORAD catalogue used by SpaceTrack.

It is a snapshot and is updated daily. The measure that results in an entry in this table is that the drift rate of LTDN (Local Time at the Descending Node) is no more than twenty four minutes each year. Some satellites may have higher drift rates but they may still be acceptable to their owners/operators. They do not appear here. On the converse, although a satellite is in a sun-synchronous orbit, it is not necessarily active.


LTDN Satellite Cat
no
Desig- nation Orbit
Epoch
Orbit
01:26Gaofen 5-01434612018-043A2021 Oct 27699 x 701 km, 98.8 min, 98°.2
01:26Haiyang 1D (Ocean 1D)457212020-036A2021 Oct 27769 x 785 km, 100.4 min, 98°.5
01:30Gaofen 10446222019-066A2021 Oct 27626 x 629 km, 97.3 min, 97°.9
01:41Fengyun 3D430102017-072A2021 Oct 27824 x 828 km, 101.4 min, 98°.8
01:43Spark 2419012016-081D2021 Oct 27689 x 728 km, 98.9 min, 98°.3
01:45CBERS 2 (Ziyuan-1 02, China-Brazil Earth Resources Satellite)280572003-049A2021 Oct 27772 x 774 km, 100.3 min, 98°.5
01:50Spark 1419002016-081C2021 Oct 27689 x 726 km, 98.9 min, 98°.3
01:57Yijian418992016-081B2021 Oct 27688 x 720 km, 98.9 min, 98°.3
02:09Haiyang 1 (Ocean 1)274302002-024A2021 Oct 27781 x 795 km, 100.6 min, 98°.5
03:58ZP 1A2 (Zhejiang University Pi Satellite 1C)371672010-047C2021 Oct 27609 x 643 km, 97.2 min, 97°.8
04:13Shijian 6-03A (Practice 6-03A)334082008-053A2021 Oct 27571 x 596 km, 96.3 min, 97°.8
04:16Shijian 6-03B (Practice 6-03B)334092008-053B2021 Oct 27572 x 592 km, 96.3 min, 97°.8
04:22Shijian 6-04B (Practice 6-04B)371802010-051B2021 Oct 27579 x 595 km, 96.4 min, 97°.7
04:24Shijian 6-04A (Practice 6-04A)371792010-051A2021 Oct 27566 x 604 km, 96.4 min, 97°.7
04:39Ling Qiao401362014-051A2021 Oct 27777 x 809 km, 100.7 min, 98°.6
04:39Chuangxin 1-04 (Innovation 1C)401372014-051B2021 Oct 27776 x 810 km, 100.7 min, 98°.6
04:41Shijian 12 (Practice 12)365962010-027A2021 Oct 27567 x 585 km, 96.2 min, 97°.7
04:56Wukong (DAMPE/Dark Matter Particle Explorer)411732015-078A2021 Oct 27485 x 502 km, 94.5 min, 97°.4
04:56Gaofen 12-02480792021-026A2021 Oct 27627 x 629 km, 97.3 min, 97°.9
05:00Chuangxin 1-03 (Innovation 1C)379302011-068A2021 Oct 27781 x 804 km, 100.7 min, 98°.7
05:02Shiyan 4379312011-068B2021 Oct 27775 x 810 km, 100.7 min, 98°.7
05:23Shijian 7 (Practice 7)287372005-024A2021 Oct 27554 x 601 km, 96.2 min, 97°.7
05:24Shijian 15 (Practice 13/NORAD "Payload C")392102013-037C2021 Oct 27662 x 674 km, 98.1 min, 98°.0
05:26Naxing 2409052015-049G2021 Oct 27508 x 532 km, 95.0 min, 97°.5
05:28Shiyan 7 (NORAD "Payload A")392082013-037A2021 Oct 27659 x 673 km, 98.1 min, 98°.0
05:28Chuangxin 3 (NORAD "Payload B")392092013-037B2021 Oct 27662 x 670 km, 98.1 min, 98°.0
05:35Yunhai 1418572016-068A2021 Oct 27772 x 794 km, 100.5 min, 98°.6
05:38Kaituo 1A409042015-049F2021 Oct 27506 x 528 km, 95.0 min, 97°.5
05:40XW-2C409062015-049H2021 Oct 27503 x 526 km, 94.9 min, 97°.5
05:40XW-2D409072015-049J2021 Oct 27503 x 524 km, 94.9 min, 97°.5
05:40Fengyun 3E490082021-062A2021 Oct 27825 x 827 km, 101.4 min, 98°.7
05:42XW-2B409112015-049N2021 Oct 27503 x 524 km, 94.9 min, 97°.5
05:45Tiantuo 3408992015-049A2021 Oct 27502 x 525 km, 94.9 min, 97°.5
05:48Shiyan 6-01437112018-094B2021 Oct 27494 x 513 km, 94.7 min, 97°.4
05:49Tianhui 2-02A490712021-074A2021 Oct 27514 x 517 km, 94.9 min, 97°.5
05:49Tianhui 2-02B490722021-074B2021 Oct 27514 x 517 km, 94.9 min, 97°.5
05:50ZP 2B (Zhejiang University Pi Satellite 2B)409022015-049D2021 Oct 27495 x 515 km, 94.7 min, 97°.5
05:50Tianhui 2-01A442072019-024A2021 Oct 27515 x 517 km, 94.9 min, 97°.5
05:50Tianhui 2-01B442092019-024C2021 Oct 21515 x 517 km, 94.9 min, 97°.5
05:53XW-2F409102015-049M2021 Oct 27496 x 518 km, 94.8 min, 97°.5
05:56XW-2E409092015-049L2021 Oct 27495 x 516 km, 94.7 min, 97°.5
05:57Haiyang 2 (Ocean 2)377812011-043A2021 Oct 27967 x 970 km, 104.4 min, 99°.3
05:57Xiaoxiang-1 07445192019-058A2021 Oct 27588 x 606 km, 96.6 min, 97°.8
05:57Taizhi 1 (KX-09)445202019-058B2021 Oct 27591 x 607 km, 96.7 min, 97°.8
05:59XPNav-1 (Pulsar Navigation Test Satellite.)418412016-066A2021 Oct 27484 x 506 km, 94.5 min, 97°.4
06:00ZP 2A (Zhejiang University Pi Satellite 2A)409012015-049C2021 Oct 27495 x 515 km, 94.7 min, 97°.5
06:02Shiyan 6-03481572021-028A2021 Oct 27990 x 1004 km, 105.1 min, 99°.5
06:03Chuangxin 1-02 (Innovation 1B)334342008-056B2021 Oct 27782 x 805 km, 100.7 min, 98°.7
06:04Shiyan 3334332008-056A2021 Oct 27782 x 803 km, 100.7 min, 98°.7
06:04Gaofen 3417272016-049A2021 Oct 27751 x 752 km, 99.8 min, 98°.4
06:05Yaogan 10368342010-038A2021 Oct 27625 x 627 km, 97.2 min, 98°.0
06:05Haiyang 2B (Ocean 2B)436552018-081A2021 Oct 27965 x 968 km, 104.4 min, 99°.3
06:06Tianzhi 1437102018-094A2021 Oct 27482 x 504 km, 94.5 min, 97°.4
06:07Xiaoxiang-1 01418422016-066B2021 Oct 27479 x 500 km, 94.4 min, 97°.4
06:07Tianping 1B437142018-094E2021 Oct 27482 x 502 km, 94.5 min, 97°.4
06:08Tianping 1A437122018-094C2021 Oct 27480 x 500 km, 94.4 min, 97°.4
06:08Jiading 1437132018-094D2021 Oct 27479 x 501 km, 94.4 min, 97°.4
06:08Shiyan 6-02458592020-043A2021 Oct 27658 x 792 km, 99.3 min, 98°.2
06:10Kaituo 1B409122015-049P2021 Oct 27488 x 510 km, 94.6 min, 97°.4
06:11Pina 2A418432016-066C2021 Oct 27472 x 503 km, 94.4 min, 97°.4
06:13Pina 2B418442016-066D2021 Oct 27476 x 498 km, 94.3 min, 97°.4
06:31NUDT-Phonesat (National University of Defense Technology Satellite)409002015-049B2021 Oct 27474 x 491 km, 94.3 min, 97°.4
06:42Hongyun 1438712018-108A2021 Oct 271062 x 1079 km, 106.6 min, 99°.9
06:45Shiyan 2284792004-046A2021 Oct 27682 x 697 km, 98.6 min, 98°.1
06:47Shijian 6-02A (Practice 6-02A)295052006-046A2021 Oct 27578 x 585 km, 96.3 min, 97°.8
06:48Shijian 6-02B (Practice 6-02B)295062006-046B2021 Oct 27586 x 587 km, 96.4 min, 97°.8
06:52Yaogan 3322892007-055A2021 Oct 27625 x 627 km, 97.2 min, 98°.0
06:54Shijian 6-01A (Practice 6-01A)284132004-035A2021 Oct 27574 x 594 km, 96.4 min, 97°.7
06:54Shijian 6-01B (Practice 6-01B)284142004-035B2021 Oct 27579 x 590 km, 96.4 min, 97°.7
06:57Gaofen 12-01448192019-082A2021 Oct 27627 x 629 km, 97.3 min, 97°.9
07:03Xingyun-2 02456032020-028B2021 Oct 27556 x 571 km, 95.9 min, 97°.6
07:08Xinghe (TY-1 03)436642018-083C2021 Oct 27502 x 520 km, 94.8 min, 97°.4
07:10Changshagaoxin (TY-4 01)436652018-083D2021 Oct 27500 x 521 km, 94.8 min, 97°.4
07:15Yunhai 1-02445472019-063A2021 Oct 27781 x 784 km, 100.5 min, 98°.5
07:21Yaogan 1290922006-015A2021 Oct 27618 x 620 km, 97.1 min, 97°.9
07:22Huanjing 1C (Environmental Satellite 1C)389972012-064A2021 Oct 27423 x 435 km, 93.2 min, 97°.1
07:24Tongchuan-1 (TY-4 02)436662018-038E2021 Oct 27495 x 517 km, 94.7 min, 97°.4
07:46Fengniao 1 & 1A (Hummingbird 1 & 1A)389982012-064B2021 Oct 27426 x 436 km, 93.2 min, 97°.2
08:08Shijian 5 (Practice 5)257311999-025B2021 Oct 27838 x 864 km, 101.9 min, 99°.0
08:50Shijian 11-06 (Practice 11-06)396242014-014A2021 Oct 27687 x 705 km, 98.7 min, 98°.2
09:04Gaofen 9-05462322020-058A2021 Oct 27486 x 504 km, 94.5 min, 97°.4
09:06Multi-Functional Test Satellite462332020-058B2021 Oct 27481 x 502 km, 94.4 min, 97°.4
09:06Tiantuo 5462342020-058C2021 Oct 27482 x 503 km, 94.5 min, 97°.4
09:09Jilin-1 High Resolution 03B 02464552020-065B2021 Oct 27526 x 546 km, 95.4 min, 97°.5
09:09Jilin-1 High Resolution 03B 05464582020-065E2021 Oct 27527 x 545 km, 95.4 min, 97°.5
09:10Yaogan 32-01A436422018-077A2021 Oct 27694 x 696 km, 98.7 min, 98°.1
09:10Yaogan 32-01B436432018-077B2021 Oct 27694 x 696 km, 98.7 min, 98°.1
09:10Jilin-1 High Resolution 03B 01464542020-065A2021 Oct 27526 x 546 km, 95.4 min, 97°.5
09:10Jilin-1 High Resolution 03C 01464602020-065G2021 Oct 27527 x 545 km, 95.4 min, 97°.5
09:11Jilin-1 High Resolution 03B 03464562020-065C2021 Oct 27527 x 545 km, 95.4 min, 97°.5
09:11Jilin-1 High Resolution 03B 04464572020-065D2021 Oct 27527 x 545 km, 95.4 min, 97°.5
09:11Jilin-1 High Resolution 03C 03464622020-065J2021 Oct 27527 x 545 km, 95.4 min, 97°.5
09:12Jilin-1 High Resolution 03B 06464592020-065F2021 Oct 27526 x 546 km, 95.4 min, 97°.5
09:12Jilin-1 High Resolution 03C 02464612020-065H2021 Oct 27527 x 546 km, 95.4 min, 97°.5
09:14XW-2A409032015-049E2021 Oct 27420 x 434 km, 93.1 min, 97°.2
09:35Jilin-1 High Resolution 02A447772019-075A2021 Oct 27529 x 545 km, 95.4 min, 97°.4
09:38Ziyuan-1 02C380382011-079A2021 Oct 27770 x 778 km, 100.3 min, 98°.6
09:38Jilin-1 High Resolution 02B448362019-086A2021 Oct 27528 x 545 km, 95.4 min, 97°.4
09:41Xiaoxiang-2431552018-008A2021 Oct 27516 x 538 km, 95.2 min, 97°.4
09:41Jilin 1 Wide Field 01 (Red Flag-1 H9)450162020-003A2021 Oct 27471 x 490 km, 94.2 min, 97°.3
09:43Tianqi 5 (Tianqi 2-03)450192020-003D2021 Oct 27468 x 488 km, 94.2 min, 97°.3
09:58New Era 10 (Star Age 10)490032021-061A2021 Oct 27530 x 545 km, 95.4 min, 97°.5
10:00Centispace-1 S1436362018-075A2021 Oct 27696 x 710 km, 98.8 min, 98°.1
10:04Yaogan 21401432014-053A2021 Oct 26485 x 506 km, 94.5 min, 97°.4
10:12Gaofen 1-01391502013-018A2021 Oct 27628 x 653 km, 97.5 min, 97°.8
10:12Ziyuan-3 02415562016-033A2021 Oct 27499 x 504 km, 94.7 min, 97°.3
10:16Gaojing 2 (Superview-1 02)419082016-083B2021 Oct 27510 x 527 km, 95.0 min, 97°.4
10:16Space Experiment 1488432021-050D2021 Oct 27486 x 504 km, 94.5 min, 97°.5
10:17Heisi 2488412021-050B2021 Oct 27484 x 503 km, 94.5 min, 97°.5
10:20Gaofen 2401182014-049A2021 Oct 27622 x 632 km, 97.3 min, 97°.8
10:22Qiancheng 1(?)444862019-052A2021 Oct 27527 x 556 km, 95.5 min, 97°.5
10:22Gaofen 5-02491222021-079A2021 Oct 27699 x 703 km, 98.8 min, 98°.3
10:23Ziyuan-3 01380462012-001A2021 Oct 27501 x 502 km, 94.7 min, 97°.4
10:24Xingchidai 5(?)444882019-052C2021 Oct 27524 x 557 km, 95.4 min, 97°.5
10:24Tianhui 1-04490492021-067A2021 Oct 27495 x 497 km, 94.5 min, 97°.5
10:25Tianqi 2444872019-052B2021 Oct 27524 x 556 km, 95.4 min, 97°.5
10:27Yaogan 12378752011-066B2021 Oct 27489 x 501 km, 94.5 min, 97°.3
10:27CBERS 4 (Ziyuan-1 04, China-Brazil Earth Resources Satellite)403362014-079A2021 Oct 27772 x 775 km, 100.3 min, 98°.5
10:27Gaofen 9-01408942015-047A2021 Oct 27619 x 663 km, 97.5 min, 97°.8
10:27LKW 1 (Land Survey Satellite 1)430342017-077A2021 Oct 27493 x 498 km, 94.5 min, 97°.3
10:31Haiyang 1C (Ocean 1C)436092018-068A2021 Oct 27768 x 788 km, 100.4 min, 98°.5
10:33CZ 6 upper stage482572021-033K2021 Oct 27381 x 548 km, 93.9 min, 97°.3
10:34Gaofen Multi-mode 1458562020-042A2021 Oct 27629 x 650 km, 97.5 min, 98°.0
10:34Gaofen 9-04460252020-054A2021 Oct 27485 x 505 km, 94.5 min, 97°.4
10:37Gravity & Atmosphere Scientific Satellite (Q-SAT)460262020-054B2021 Oct 27478 x 502 km, 94.4 min, 97°.4
10:39Gaofen 14472312020-092A2021 Oct 27488 x 489 km, 94.4 min, 97°.4
10:42Gaofen 1-03432602018-031B2021 Oct 27635 x 645 km, 97.5 min, 97°.9
10:42Ziyuan-1 02D445282019-059A2021 Oct 27773 x 775 km, 100.3 min, 98°.5
10:43Gaofen 1-02432592018-031A2021 Oct 27637 x 644 km, 97.5 min, 97°.9
10:43Gaofen 1-04432622018-031D2021 Oct 27636 x 644 km, 97.5 min, 97°.9
10:43Gaofen 11-01435852018-063A2021 Oct 27487 x 503 km, 94.5 min, 97°.3
10:43Ziyuan-3 03459392020-051A2021 Oct 27494 x 510 km, 94.7 min, 97°.5
10:46Gaofen 7447032019-072A2021 Oct 27496 x 507 km, 94.7 min, 97°.4
10:47TianQin 1448812019-093C2021 Oct 27615 x 634 km, 97.2 min, 97°.9
10:48Gaojing 4 (Superview-1 03)430992018-002A2021 Oct 27515 x 523 km, 95.0 min, 97°.5
10:49Gaojing 3 (Superview-1 04)431002018-002B2021 Oct 27510 x 527 km, 95.0 min, 97°.5
10:53Huanjing 2A (Environmental Satellite 2A)464782020-067A2021 Oct 27639 x 642 km, 97.5 min, 98°.0
10:54Gaofen 6434842018-048A2021 Oct 27634 x 646 km, 97.5 min, 98°.0
10:54Huanjing 2B (Environmental Satellite 2B)464792020-067B2021 Oct 27639 x 642 km, 97.5 min, 98°.0
10:55Tianqi 6459412020-051C2021 Oct 27477 x 496 km, 94.3 min, 97°.5
10:56Tiantuo 2401442014-053B2021 Oct 27451 x 465 km, 93.8 min, 97°.2
10:56Long Xia Yan (Lobster Eye)459402020-051B2021 Oct 27474 x 492 km, 94.3 min, 97°.5
10:57Luojia-1 01434852018-048B2021 Oct 27632 x 646 km, 97.5 min, 98°.0
10:57Huangpu 1447052019-072C2021 Oct 27479 x 497 km, 94.4 min, 97°.4
11:02Xiaoxiang-1 08447062019-072D2021 Oct 27475 x 493 km, 94.3 min, 97°.4
11:05Shijian 11-07 (Practice 11-07)402612014-059A2021 Oct 27682 x 701 km, 98.6 min, 98°.1
11:16Gaojing 1 (Superview-1 01)419072016-083A2021 Oct 27509 x 528 km, 95.0 min, 97°.5
11:41Jilin-1 Smart Video 04430222017-074A2021 Oct 27529 x 541 km, 95.3 min, 97°.5
11:41Jilin-1 Smart Video 05430232017-074B2021 Oct 27529 x 541 km, 95.3 min, 97°.5
11:41Jilin-1 Smart Video 06430242017-074C2021 Oct 26527 x 543 km, 95.3 min, 97°.5
11:50Jilin-1 Spectrum 01439432019-005B2021 Oct 27517 x 539 km, 95.2 min, 97°.5
11:51Jilin-1 Spectrum 02439462019-005E2021 Oct 27514 x 542 km, 95.2 min, 97°.5
11:54Xiaoxiang-1 03439442019-005C2021 Oct 27514 x 532 km, 95.1 min, 97°.5
11:59Yuanguang472962020-102A2021 Oct 27502 x 512 km, 94.8 min, 97°.4
12:00HiSea 1472972020-102B2021 Oct 27502 x 511 km, 94.7 min, 97°.4
12:00XJY 7472982020-102C2021 Oct 27494 x 496 km, 94.5 min, 97°.4
12:01Tianqi 8472992020-102D2021 Oct 27500 x 508 km, 94.7 min, 97°.4
12:03Zhixing 1 (ET-SMART-RSS)473002020-102E2021 Oct 27496 x 504 km, 94.6 min, 97°.4
12:39Jilin-1 High Resolution 02D492562021-086A2021 Oct 27530 x 547 km, 95.4 min, 97°.5
12:39Jilin-1 High Resolution 02F493382021-097A2021 Oct 27532 x 547 km, 95.4 min, 97°.5
12:45Zhuhai-1 OHS-07445382019-060E2021 Oct 27501 x 515 km, 94.8 min, 97°.4
12:46Zhuhai-1 OHS-06445372019-060D2021 Oct 27500 x 515 km, 94.8 min, 97°.4
12:48Zhuhai-1 OVS-03445342019-060A2021 Oct 27497 x 519 km, 94.8 min, 97°.4
12:48Zhuhai-1 OHS-05445362019-060C2021 Oct 27499 x 516 km, 94.8 min, 97°.4
12:49Zhuhai-1 OHS-08445392019-060F2021 Oct 27502 x 514 km, 94.8 min, 97°.5
13:21Gaofen 11-02463962020-064A2021 Oct 27495 x 496 km, 94.5 min, 97°.4
13:23Yaogan 22402752014-063A2021 Oct 271197 x 1207 km, 109.5 min, 100°.5
13:26Gaofen 9-03457942020-039A2021 Oct 27488 x 502 km, 94.5 min, 97°.4
13:27LKW-4 (Land Survey Satellite 4)432362018-025A2021 Oct 27493 x 500 km, 94.5 min, 97°.5
13:28ZP 3 (Zhejiang University Pi Satellite 3)457952020-039B2021 Oct 27482 x 499 km, 94.4 min, 97°.4
13:30Head 5457962020-039C2021 Oct 27479 x 497 km, 94.4 min, 97°.4
13:31Shijian 11-08 (Practice 11-08)402862014-066A2021 Oct 27677 x 697 km, 98.5 min, 98°.1
13:31LKW-3 (Land Survey Satellite 3)431462018-006A2021 Oct 27493 x 499 km, 94.5 min, 97°.5
13:32Yaogan 24403102014-072A2021 Oct 27629 x 654 km, 97.5 min, 98°.0
13:34Tianhui 1-03409882015-061A2021 Oct 27489 x 502 km, 94.5 min, 97°.4
13:39Tianqi 11 (Scorpio 1)469042020-080A2021 Oct 27479 x 498 km, 94.4 min, 97°.4
13:46Tsinghua 1 (Beijing 1)288902005-043A2021 Oct 27678 x 700 km, 98.5 min, 98°.1
13:59Tianhui 1-02382562012-020A2021 Oct 27483 x 507 km, 94.5 min, 97°.5
14:03Zhangzheng 1 (China Seismo-Electromagnetic Satellite)431942018-015C2021 Oct 27495 x 511 km, 94.7 min, 97°.5
14:54Head 4456252020-034B2021 Oct 27488 x 502 km, 94.5 min, 97°.4
14:57Gaofen 9-02456242020-034A2021 Oct 27480 x 496 km, 94.4 min, 97°.4
15:59Head 2A448392019-087B2021 Oct 27489 x 506 km, 94.6 min, 97°.5
15:59Tianqi 4 A448422019-087E2021 Oct 27488 x 504 km, 94.5 min, 97°.5
16:00Head 2B448382019-087A2021 Oct 27487 x 504 km, 94.5 min, 97°.5
16:01Tianqi 4 B448432019-087F2021 Oct 27487 x 506 km, 94.6 min, 97°.5
16:02Tianyi 16448402019-087C2021 Oct 27488 x 505 km, 94.5 min, 97°.5
16:04Tianyi 17448412019-087D2021 Oct 27480 x 492 km, 94.3 min, 97°.4
16:29Shijian 11-05 (Practice 11-05)392022013-035A2021 Oct 27682 x 698 km, 98.6 min, 98°.2
18:00Xihe (CHASE - Chinese H-α Solar Explorer)493152021-091A2021 Oct 27499 x 521 km, 94.8 min, 97°.5
22:10Yaogan 33473022020-103A2021 Oct 27695 x 697 km, 98.7 min, 98°.2
22:10Technology Test Satellite473032020-103B2021 Oct 27695 x 697 km, 98.7 min, 98°.2
23:38QUESS (Micius)417312016-051A2021 Oct 27478 x 499 km, 94.4 min, 97°.3

For the satellites that do not have formal published elements, thanks go to the radio and visual amateur satellite trackers for their observing, and particularly to Mike McCants for archiving the derived orbits.

Updated: 2021 Oct 28, 01:47 UTC

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