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 |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:12:31 | 97.3325 | 0.00132 | 18.5703 | 24.9717 | 335.2141 | 14.94771 | – |
| 2026 Mar 14 18:56 | 2026 Mar 14 13:30:10 | 97.3326 | 0.00133 | 18.5035 | 28.0578 | 335.2141 | 14.94771 | – |
| 2026 Mar 13 18:57 | 2026 Mar 12 22:56:39 | 97.3329 | 0.00134 | 18.4034 | 32.7483 | 335.2141 | 14.94771 | – |
| 2026 Mar 12 18:57 | 2026 Mar 12 14:54:40 | 97.3328 | 0.00134 | 18.3825 | 33.7338 | 335.2141 | 14.94771 | – |
| 2026 Mar 11 18:56 | 2026 Mar 11 13:12:19 | 97.3329 | 0.00135 | 18.3157 | 37.0013 | 335.2141 | 14.94771 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 13:06:22 | 97.3329 | 0.00136 | 18.2532 | 40.1668 | 335.2141 | 14.94771 | – |
| 2026 Mar 09 18:56 | 2026 Mar 09 13:00:24 | 97.3329 | 0.00137 | 18.1906 | 43.4054 | 335.2141 | 14.94771 | – |
| 2026 Mar 08 18:57 | 2026 Mar 08 12:54:26 | 97.3330 | 0.00139 | 18.1280 | 46.6145 | 335.2141 | 14.94771 | – |
| 2026 Mar 07 18:57 | 2026 Mar 07 14:24:52 | 97.3331 | 0.00140 | 18.0696 | 49.7257 | 335.2141 | 14.94771 | – |
| 2026 Mar 06 18:56 | 2026 Mar 06 14:18:53 | 97.3330 | 0.00141 | 18.0070 | 53.0541 | 335.2141 | 14.94771 | – |
| 2026 Mar 05 18:56 | 2026 Mar 05 14:12:55 | 97.3331 | 0.00141 | 17.9444 | 56.3191 | 335.2141 | 14.94771 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 14:06:56 | 97.3331 | 0.00142 | 17.8818 | 59.5359 | 335.2141 | 14.94771 | – |
| 2026 Mar 03 18:56 | 2026 Mar 03 12:24:32 | 97.3331 | 0.00142 | 17.8151 | 62.8446 | 335.2141 | 14.94771 | – |
| 2026 Mar 02 18:57 | 2026 Mar 02 15:31:20 | 97.3332 | 0.00142 | 17.7608 | 65.5013 | 335.2141 | 14.94771 | – |
| 2026 Mar 01 18:57 | 2026 Mar 01 12:12:32 | 97.3333 | 0.00142 | 17.6899 | 68.9240 | 335.2141 | 14.94771 | – |
| 2026 Feb 28 18:56 | 2026 Feb 28 12:06:31 | 97.3333 | 0.00142 | 17.6273 | 71.8993 | 335.2141 | 14.94771 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 05:34:54 | 97.3334 | 0.00142 | 17.5480 | 75.5704 | 335.2141 | 14.94771 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:30:53 | 97.3335 | 0.00142 | 17.5063 | 77.3403 | 335.2141 | 14.94771 | – |