Orbital elements of 239ALFEROV
| Launched | 24 July 2025 |
| Flight ended | – |
| Launch site | Vostochny Cosmodrome, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 64881 |
| Alternative names |
RS61S |
| 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 Jan 11 18:57 | 2026 Jan 11 15:16:29 | 97.4380 | 0.00089 | 22.6924 | 28.7476 | 331.4254 | 15.27711 | – |
| 2026 Jan 10 18:57 | 2026 Jan 09 16:06:51 | 97.4381 | 0.00092 | 22.5618 | 34.5670 | 331.4254 | 15.27711 | – |
| 2026 Jan 09 18:57 | 2026 Jan 09 06:40:55 | 97.4381 | 0.00092 | 22.5356 | 35.7062 | 331.4254 | 15.27711 | – |
| 2026 Jan 08 18:56 | 2026 Jan 08 14:57:40 | 97.4383 | 0.00093 | 22.4921 | 37.7029 | 331.4254 | 15.27711 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 14:38:34 | 97.4377 | 0.00096 | 22.2917 | 46.1937 | 331.4254 | 15.27711 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 14:38:34 | 97.4377 | 0.00096 | 22.2917 | 46.1937 | 331.4254 | 15.27711 | – |
| 2026 Jan 05 18:57 | 2026 Jan 05 06:46:55 | 97.4376 | 0.00097 | 22.2700 | 47.1626 | 331.4254 | 15.27711 | – |
| 2026 Jan 04 18:56 | 2026 Jan 04 07:11:55 | 97.4375 | 0.00097 | 22.2046 | 50.1865 | 331.4254 | 15.27711 | – |
| 2026 Jan 03 18:57 | 2026 Jan 03 04:28:12 | 97.4368 | 0.00098 | 22.1306 | 53.0246 | 331.4254 | 15.27711 | – |
| 2026 Jan 01 18:56 | 2026 Jan 01 14:44:02 | 97.4360 | 0.00100 | 22.0262 | 57.1950 | 331.4254 | 15.27711 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 15:08:53 | 97.4359 | 0.00101 | 21.9609 | 59.8883 | 331.4254 | 15.27711 | – |
| 2025 Dec 30 18:56 | 2025 Dec 30 06:07:35 | 97.4358 | 0.00102 | 21.8695 | 63.3768 | 331.4254 | 15.27711 | – |
| 2025 Dec 29 18:56 | 2025 Dec 29 06:32:19 | 97.4359 | 0.00102 | 21.8042 | 65.9436 | 331.4254 | 15.27711 | – |
| 2025 Dec 28 18:57 | 2025 Dec 28 14:48:47 | 97.4362 | 0.00103 | 21.7607 | 67.4521 | 331.4254 | 15.27711 | – |
| 2025 Dec 27 18:57 | 2025 Dec 27 04:12:56 | 97.4366 | 0.00104 | 21.6650 | 71.2371 | 331.4254 | 15.27711 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 14:03:43 | 97.4366 | 0.00104 | 21.6258 | 72.7124 | 331.4254 | 15.27711 | – |
| 2025 Dec 25 18:57 | 2025 Dec 25 03:27:46 | 97.4366 | 0.00105 | 21.5300 | 76.5894 | 331.4254 | 15.27711 | – |
| 2025 Dec 24 18:56 | 2025 Dec 24 05:26:41 | 97.4366 | 0.00105 | 21.4691 | 79.0175 | 331.4254 | 15.27711 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 05:51:12 | 97.4364 | 0.00105 | 21.4038 | 81.6966 | 331.4254 | 15.27711 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 06:15:41 | 97.4361 | 0.00105 | 21.3386 | 84.3144 | 331.4254 | 15.27711 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 14:32:00 | 97.4359 | 0.00105 | 21.2950 | 86.1231 | 331.4254 | 15.27711 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 13:22:04 | 97.4355 | 0.00106 | 21.2254 | 89.0053 | 331.4254 | 15.27711 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 05:54:37 | 97.4350 | 0.00105 | 21.1384 | 92.6433 | 331.4254 | 15.27711 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 06:19:00 | 97.4345 | 0.00105 | 21.0732 | 95.3870 | 331.4254 | 15.27711 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 06:43:22 | 97.4343 | 0.00105 | 21.0079 | 98.2333 | 331.4254 | 15.27711 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 23:15:49 | 97.4343 | 0.00104 | 20.9209 | 101.7814 | 331.4254 | 15.27711 | – |