Orbital elements of CSS
| Launched | 28 April 2021 |
| Flight ended | – |
| Launch site | Wenchang Satellite Launch Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 48274 |
| Alternative names |
TIANHE |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Aug 26 17:50 | 2026 Aug 25 11:27:15 | 41.4679 | 0.00016 | 17.4258 | 252.1478 | 107.9181 | 15.59254 | – |
| 2026 Aug 25 17:56 | 2026 Aug 25 11:27:15 | 41.4679 | 0.00016 | 17.4258 | 252.1478 | 107.9181 | 15.59254 | – |
| 2026 Aug 24 17:57 | 2026 Aug 24 07:47:04 | 41.4682 | 0.00016 | 17.8925 | 252.2897 | 107.9181 | 15.59254 | – |
| 2026 Aug 23 17:56 | 2026 Aug 23 04:06:50 | 41.4685 | 0.00016 | 18.3591 | 254.6868 | 107.9181 | 15.59254 | – |
| 2026 Aug 22 17:56 | 2026 Aug 22 11:12:14 | 41.4688 | 0.00016 | 18.6443 | 255.0783 | 107.9181 | 15.59254 | – |
| 2026 Aug 21 17:56 | 2026 Aug 21 04:27:28 | 41.4690 | 0.00015 | 19.1628 | 257.7771 | 107.9181 | 15.59254 | – |
| 2026 Aug 20 17:57 | 2026 Aug 20 06:56:06 | 41.4691 | 0.00015 | 19.5257 | 258.3241 | 107.9181 | 15.59254 | – |
| 2026 Aug 19 17:57 | 2026 Aug 19 04:47:59 | 41.4693 | 0.00015 | 19.9664 | 257.9359 | 107.9181 | 15.59254 | – |
| 2026 Aug 18 17:56 | 2026 Aug 18 05:44:21 | 41.4677 | 0.00019 | 20.3548 | 199.0394 | 107.9181 | 15.59254 | – |
| 2026 Aug 17 17:56 | 2026 Aug 17 06:40:41 | 41.4708 | 0.00011 | 20.7440 | 265.6230 | 107.9181 | 15.59254 | – |
| 2026 Aug 16 17:56 | 2026 Aug 16 07:37:01 | 41.4712 | 0.00012 | 21.1328 | 263.0186 | 107.9181 | 15.59254 | – |
| 2026 Aug 15 17:57 | 2026 Aug 15 13:10:05 | 41.4708 | 0.00011 | 21.4439 | 254.2986 | 107.9181 | 15.59254 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 23:40:14 | 41.4709 | 0.00011 | 22.4806 | 250.4973 | 107.9181 | 15.59254 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 23:40:14 | 41.4709 | 0.00011 | 22.4806 | 250.4973 | 107.9181 | 15.59254 | – |
| 2026 Aug 12 17:56 | 2026 Aug 12 00:36:30 | 41.4711 | 0.00011 | 22.8694 | 256.9146 | 107.9181 | 15.59254 | – |
| 2026 Aug 11 17:56 | 2026 Aug 11 12:18:30 | 41.4701 | 0.00012 | 23.0768 | 262.7704 | 107.9181 | 15.59254 | – |
| 2026 Aug 10 17:56 | 2026 Aug 10 11:42:31 | 41.4696 | 0.00011 | 23.4915 | 264.5923 | 107.9181 | 15.59254 | – |
| 2026 Aug 09 17:57 | 2026 Aug 09 12:38:45 | 41.4697 | 0.00011 | 23.8802 | 263.3519 | 107.9181 | 15.59254 | – |
| 2026 Aug 08 17:57 | 2026 Aug 08 10:30:28 | 41.4696 | 0.00011 | 0.3208 | 264.1874 | 107.9181 | 15.59254 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 05:17:39 | 41.4699 | 0.00010 | 0.8133 | 269.7339 | 107.9181 | 15.59254 | – |
| 2026 Aug 06 17:57 | 2026 Aug 06 03:09:19 | 41.4698 | 0.00010 | 1.2538 | 269.9767 | 107.9181 | 15.59254 | – |
| 2026 Aug 05 17:56 | 2026 Aug 04 21:56:26 | 41.4694 | 0.00010 | 1.7463 | 275.7365 | 107.9181 | 15.59254 | – |
| 2026 Aug 04 17:57 | 2026 Aug 03 21:20:17 | 41.4692 | 0.00010 | 2.1609 | 278.9657 | 107.9181 | 15.59254 | – |
| 2026 Aug 03 17:56 | 2026 Aug 02 22:16:22 | 41.4689 | 0.00010 | 2.5496 | 282.3063 | 107.9181 | 15.59254 | – |
| 2026 Aug 02 17:57 | 2026 Aug 02 05:21:28 | 41.4686 | 0.00010 | 2.8347 | 283.0657 | 107.9181 | 15.59254 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 07:49:45 | 41.4685 | 0.00010 | 3.1974 | 286.4724 | 107.9181 | 15.59254 | – |
| 2026 Jul 31 17:56 | 2026 Jul 31 01:04:23 | 41.4687 | 0.00011 | 3.7157 | 287.8102 | 107.9181 | 15.59254 | – |
| 2026 Jul 30 17:57 | 2026 Jul 30 00:28:04 | 41.4685 | 0.00011 | 4.1304 | 294.5442 | 107.9181 | 15.59254 | – |