Orbital elements of SITRO-AIS 21
| Launched | 3 November 2024 |
| Flight ended | – |
| Launch site | Vostochny Cosmodrome, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 61739 |
| 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 |
| 2025 Oct 15 17:56 | 2025 Oct 14 23:19:31 | 97.3424 | 0.00133 | 9.1185 | 162.6651 | 197.5027 | 14.93953 | – |
| 2025 Oct 14 17:56 | 2025 Oct 13 23:12:47 | 97.3426 | 0.00132 | 9.0558 | 165.8463 | 197.5027 | 14.93953 | – |
| 2025 Oct 12 17:56 | 2025 Oct 12 07:01:32 | 97.3428 | 0.00130 | 8.9515 | 170.9898 | 197.5027 | 14.93953 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 06:54:47 | 97.3432 | 0.00130 | 8.8888 | 174.0759 | 197.5027 | 14.93953 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 06:41:16 | 97.3429 | 0.00128 | 8.7635 | 180.3948 | 197.5027 | 14.93953 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 13:00:19 | 97.3429 | 0.00128 | 8.7176 | 182.8532 | 197.5027 | 14.93953 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 08:04:11 | 97.3432 | 0.00127 | 8.6425 | 187.0288 | 197.5027 | 14.93953 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 12:39:59 | 97.3437 | 0.00125 | 8.5297 | 193.5415 | 197.5027 | 14.93953 | – |
| 2025 Oct 04 17:57 | 2025 Oct 04 12:33:12 | 97.3438 | 0.00125 | 8.4671 | 197.2116 | 197.5027 | 14.93953 | – |
| 2025 Oct 03 17:57 | 2025 Oct 03 07:37:02 | 97.3441 | 0.00124 | 8.3919 | 201.7538 | 197.5027 | 14.93953 | – |
| 2025 Oct 02 17:56 | 2025 Oct 02 04:17:19 | 97.3444 | 0.00123 | 8.3209 | 206.0269 | 197.5027 | 14.93953 | – |
| 2025 Sep 30 17:56 | 2025 Sep 30 13:42:25 | 97.3449 | 0.00122 | 8.2207 | 211.9750 | 197.5027 | 14.93953 | – |
| 2025 Sep 29 17:56 | 2025 Sep 29 07:09:45 | 97.3454 | 0.00120 | 8.1414 | 216.3408 | 197.5027 | 14.93953 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 07:02:54 | 97.3455 | 0.00119 | 8.0787 | 219.7394 | 197.5027 | 14.93953 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 06:56:03 | 97.3456 | 0.00118 | 8.0161 | 223.1548 | 197.5027 | 14.93953 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 06:49:12 | 97.3457 | 0.00117 | 7.9534 | 226.5580 | 197.5027 | 14.93953 | – |
| 2025 Sep 25 17:56 | 2025 Sep 25 06:42:20 | 97.3457 | 0.00116 | 7.8908 | 230.0832 | 197.5027 | 14.93953 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 06:35:28 | 97.3456 | 0.00116 | 7.8281 | 233.5914 | 197.5027 | 14.93953 | – |
| 2025 Sep 20 17:56 | 2025 Sep 20 02:54:58 | 97.3466 | 0.00115 | 7.5692 | 249.9320 | 197.5027 | 14.93953 | – |
| 2025 Sep 19 17:56 | 2025 Sep 19 06:00:59 | 97.3468 | 0.00115 | 7.5149 | 253.2272 | 197.5027 | 14.93953 | – |
| 2025 Sep 18 17:56 | 2025 Sep 18 05:54:04 | 97.3468 | 0.00116 | 7.4523 | 256.9699 | 197.5027 | 14.93953 | – |