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 May 24 17:57 | 2026 May 24 03:59:10 | 41.4681 | 0.00111 | 7.2048 | 271.1511 | 88.8054 | 15.59771 | – |
| 2026 May 23 17:58 | 2026 May 23 06:28:21 | 41.4680 | 0.00111 | 7.5680 | 265.7076 | 88.8054 | 15.59771 | – |
| 2026 May 22 17:57 | 2026 May 22 02:48:59 | 41.4679 | 0.00075 | 8.0348 | 276.8129 | 88.8054 | 15.59771 | – |
| 2026 May 21 17:57 | 2026 May 20 20:06:05 | 41.4676 | 0.00074 | 8.5540 | 269.1173 | 88.8054 | 15.59771 | – |
| 2026 May 20 17:57 | 2026 May 20 10:53:12 | 41.4675 | 0.00074 | 8.7097 | 266.6271 | 88.8054 | 15.59771 | – |
| 2026 May 19 17:58 | 2026 May 19 10:18:51 | 41.4671 | 0.00075 | 9.1250 | 259.9489 | 88.8054 | 15.59771 | – |
| 2026 May 18 17:57 | 2026 May 18 11:16:38 | 41.4668 | 0.00075 | 9.5144 | 254.3964 | 88.8054 | 15.59771 | – |
| 2026 May 17 17:57 | 2026 May 17 12:14:23 | 41.4666 | 0.00074 | 9.9038 | 248.9683 | 88.8054 | 15.59771 | – |
| 2026 May 16 17:56 | 2026 May 16 02:27:04 | 41.4668 | 0.00072 | 10.4748 | 240.9734 | 88.8054 | 15.59771 | – |
| 2026 May 15 17:57 | 2026 May 13 11:28:32 | 41.4670 | 0.00041 | 11.5389 | 296.9881 | 88.8054 | 15.59771 | – |
| 2026 May 14 17:58 | 2026 May 13 11:28:32 | 41.4670 | 0.00041 | 11.5389 | 296.9881 | 88.8054 | 15.59771 | – |
| 2026 May 13 17:58 | 2026 May 13 11:28:32 | 41.4670 | 0.00041 | 11.5389 | 296.9881 | 88.8054 | 15.59771 | – |
| 2026 May 12 17:58 | 2026 May 12 06:19:24 | 41.4668 | 0.00042 | 12.0328 | 292.3397 | 88.8054 | 15.59771 | – |
| 2026 May 11 17:56 | 2026 May 11 07:18:29 | 41.4671 | 0.00043 | 12.4226 | 287.3018 | 88.8054 | 15.59771 | – |
| 2026 May 10 17:57 | 2026 May 10 11:21:41 | 41.4670 | 0.00044 | 12.7605 | 283.2558 | 88.8054 | 15.59771 | – |
| 2026 May 09 17:57 | 2026 May 09 07:44:31 | 41.4663 | 0.00045 | 13.2282 | 3.6782 | 88.8054 | 15.59771 | – |
| 2026 May 08 17:57 | 2026 May 08 05:40:51 | 41.4663 | 0.00048 | 13.6706 | 355.4513 | 88.8054 | 15.59771 | – |
| 2026 May 07 17:58 | 2026 May 07 06:41:05 | 41.4661 | 0.00049 | 14.0609 | 348.4536 | 88.8054 | 15.59771 | – |
| 2026 May 06 17:57 | 2026 May 06 12:17:15 | 41.4662 | 0.00051 | 14.3731 | 343.3553 | 88.8054 | 15.59771 | – |
| 2026 May 05 17:57 | 2026 May 05 13:17:26 | 41.4666 | 0.00053 | 14.7634 | 336.9273 | 88.8054 | 15.59771 | – |
| 2026 May 04 17:57 | 2026 May 04 11:13:35 | 41.4668 | 0.00055 | 15.2057 | 329.6467 | 88.8054 | 15.59771 | – |
| 2026 May 03 17:57 | 2026 May 03 12:13:40 | 41.4671 | 0.00056 | 15.5959 | 323.3126 | 88.8054 | 15.59771 | – |
| 2026 May 02 17:57 | 2026 May 02 11:41:42 | 41.4673 | 0.00057 | 16.0121 | 316.5586 | 88.8054 | 15.59771 | – |
| 2026 May 01 17:56 | 2026 May 01 12:41:40 | 41.4674 | 0.00059 | 16.4023 | 310.7369 | 88.8054 | 15.59771 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 07:33:34 | 41.4672 | 0.00066 | 16.8964 | 301.0493 | 88.8054 | 15.59771 | – |
| 2026 Apr 29 17:57 | 2026 Apr 29 10:05:34 | 41.4670 | 0.00067 | 17.2606 | 295.6442 | 88.8054 | 15.59771 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 12:37:32 | 41.4669 | 0.00068 | 17.6248 | 290.3552 | 88.8054 | 15.59771 | – |
| 2026 Apr 27 17:58 | 2026 Apr 27 10:33:27 | 41.4668 | 0.00068 | 18.0670 | 283.1008 | 88.8054 | 15.59771 | – |