Orbital elements of SHIJIAN-21
| Launched | 23 October 2021 |
| Flight ended | – |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 49330 |
| Alternative names |
SJ-21 |
| 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 Mar 20 18:57 | 2026 Mar 20 12:46:11 | 4.9024 | 0.00481 | 4.1112 | 170.0168 | 265.6663 | 1.00280 | – |
| 2026 Mar 19 18:56 | 2026 Mar 19 07:52:14 | 4.8993 | 0.00481 | 4.1117 | 169.9592 | 265.6663 | 1.00280 | – |
| 2026 Mar 18 18:56 | 2026 Mar 18 13:32:38 | 4.8974 | 0.00481 | 4.1120 | 169.9379 | 265.6663 | 1.00280 | – |
| 2026 Mar 17 18:56 | 2026 Mar 17 15:59:18 | 4.8951 | 0.00480 | 4.1123 | 169.9040 | 265.6663 | 1.00280 | – |
| 2026 Mar 16 18:57 | 2026 Mar 16 07:20:39 | 4.8917 | 0.00481 | 4.1129 | 171.4666 | 265.6663 | 1.00280 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:24:40 | 4.8902 | 0.00481 | 4.1132 | 171.4577 | 265.6663 | 1.00280 | – |
| 2026 Mar 14 18:56 | 2026 Mar 14 14:57:29 | 4.8879 | 0.00480 | 4.1136 | 171.4360 | 265.6663 | 1.00280 | – |
| 2026 Mar 13 18:57 | 2026 Mar 12 21:03:15 | 4.8840 | 0.00480 | 4.1144 | 171.4200 | 265.6663 | 1.00280 | – |
| 2026 Mar 12 18:57 | 2026 Mar 12 15:18:57 | 4.8834 | 0.00480 | 4.1145 | 171.4190 | 265.6663 | 1.00280 | – |
| 2026 Mar 11 18:56 | 2026 Mar 11 13:35:33 | 4.8811 | 0.00480 | 4.1150 | 171.4242 | 265.6663 | 1.00280 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:36:54 | 4.8788 | 0.00480 | 4.1154 | 171.4365 | 265.6663 | 1.00280 | – |
| 2026 Mar 09 18:56 | 2026 Mar 09 13:16:54 | 4.8766 | 0.00480 | 4.1159 | 171.4519 | 265.6663 | 1.00280 | – |
| 2026 Mar 08 18:57 | 2026 Mar 08 12:42:53 | 4.8744 | 0.00481 | 4.1163 | 171.4753 | 265.6663 | 1.00280 | – |
| 2026 Mar 07 18:57 | 2026 Mar 07 15:00:41 | 4.8724 | 0.00481 | 4.1167 | 171.5000 | 265.6663 | 1.00280 | – |
| 2026 Mar 06 18:56 | 2026 Mar 06 15:06:29 | 4.8702 | 0.00482 | 4.1171 | 171.5292 | 265.6663 | 1.00280 | – |
| 2026 Mar 05 18:56 | 2026 Mar 05 15:19:13 | 4.8680 | 0.00482 | 4.1175 | 171.5576 | 265.6663 | 1.00280 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 15:49:40 | 4.8657 | 0.00483 | 4.1179 | 171.5828 | 265.6663 | 1.00280 | – |
| 2026 Mar 03 18:56 | 2026 Mar 03 12:32:42 | 4.8631 | 0.00484 | 4.1183 | 171.6059 | 265.6663 | 1.00280 | – |
| 2026 Mar 02 18:57 | 2026 Mar 02 16:16:05 | 4.8610 | 0.00485 | 4.1186 | 171.6196 | 265.6663 | 1.00280 | – |
| 2026 Mar 01 18:57 | 2026 Mar 01 12:14:57 | 4.8581 | 0.00486 | 4.1190 | 171.6336 | 265.6663 | 1.00280 | – |
| 2026 Feb 28 18:56 | 2026 Feb 28 12:33:15 | 4.8556 | 0.00486 | 4.1193 | 171.6358 | 265.6663 | 1.00280 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 07:35:39 | 4.8525 | 0.00487 | 4.1197 | 171.6211 | 265.6663 | 1.00280 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 15:12:09 | 4.8507 | 0.00488 | 4.1199 | 171.6045 | 265.6663 | 1.00280 | – |