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 |
| 2025 Aug 20 17:56 | 2025 Aug 19 21:09:40 | 97.4154 | 0.00103 | 13.1189 | 149.9014 | 210.2813 | 15.22328 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 21:29:52 | 97.4153 | 0.00101 | 13.0541 | 152.9351 | 210.2813 | 15.22328 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 20:15:24 | 97.4154 | 0.00100 | 12.9849 | 156.3724 | 210.2813 | 15.22328 | – |
| 2025 Aug 16 17:56 | 2025 Aug 15 22:30:22 | 97.4155 | 0.00097 | 12.8595 | 162.4426 | 210.2813 | 15.22328 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 21:15:50 | 97.4157 | 0.00096 | 12.7903 | 165.5025 | 210.2813 | 15.22328 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 21:35:57 | 97.4158 | 0.00095 | 12.7255 | 168.7957 | 210.2813 | 15.22328 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 17:12:04 | 97.4156 | 0.00093 | 12.6477 | 173.0916 | 210.2813 | 15.22328 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 20:41:27 | 97.4152 | 0.00092 | 12.5915 | 176.0270 | 210.2813 | 15.22328 | – |
| 2025 Aug 11 17:56 | 2025 Aug 11 06:29:29 | 97.4150 | 0.00091 | 12.5526 | 178.0174 | 210.2813 | 15.22328 | – |
| 2025 Aug 10 17:57 | 2025 Aug 09 13:28:13 | 97.4145 | 0.00089 | 12.4402 | 183.4532 | 210.2813 | 15.22328 | – |
| 2025 Aug 09 17:56 | 2025 Aug 08 21:41:33 | 97.4143 | 0.00088 | 12.3970 | 186.2134 | 210.2813 | 15.22328 | – |
| 2025 Aug 08 17:56 | 2025 Aug 07 22:01:32 | 97.4139 | 0.00087 | 12.3322 | 189.7899 | 210.2813 | 15.22328 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:21:30 | 97.4136 | 0.00085 | 12.2673 | 193.4212 | 210.2813 | 15.22328 | – |
| 2025 Aug 05 17:56 | 2025 Aug 04 21:26:44 | 97.4135 | 0.00083 | 12.1334 | 200.8285 | 210.2813 | 15.22328 | – |
| 2025 Aug 04 17:56 | 2025 Aug 03 20:11:59 | 97.4135 | 0.00081 | 12.0642 | 204.9014 | 210.2813 | 15.22328 | – |
| 2025 Aug 03 17:56 | 2025 Aug 01 16:07:45 | 97.4135 | 0.00079 | 11.9216 | 213.5923 | 210.2813 | 15.22328 | – |
| 2025 Aug 02 17:56 | 2025 Aug 01 16:07:45 | 97.4135 | 0.00079 | 11.9216 | 213.5923 | 210.2813 | 15.22328 | – |