Orbital elements of COSMOS 839 DEB
| Launched | 7 July 1976 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10463 |
| 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 Apr 13 17:57 | 2026 Apr 13 07:14:48 | 65.8260 | 0.06880 | 3.6130 | 46.8428 | 97.0141 | 12.32560 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 03:54:09 | 65.8249 | 0.06877 | 4.2752 | 48.8256 | 97.0141 | 12.32560 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 03:54:09 | 65.8249 | 0.06877 | 4.2752 | 48.8256 | 97.0141 | 12.32560 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 03:54:09 | 65.8249 | 0.06877 | 4.2752 | 48.8256 | 97.0141 | 12.32560 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 03:54:09 | 65.8249 | 0.06877 | 4.2752 | 48.8256 | 97.0141 | 12.32560 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 03:54:09 | 65.8249 | 0.06877 | 4.2752 | 48.8256 | 97.0141 | 12.32560 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:46:28 | 65.8237 | 0.06875 | 5.0384 | 51.1124 | 97.0141 | 12.32560 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:46:28 | 65.8237 | 0.06875 | 5.0384 | 51.1124 | 97.0141 | 12.32560 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 05:46:28 | 65.8237 | 0.06875 | 5.0384 | 51.1124 | 97.0141 | 12.32560 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 05:46:28 | 65.8237 | 0.06875 | 5.0384 | 51.1124 | 97.0141 | 12.32560 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 05:46:28 | 65.8237 | 0.06875 | 5.0384 | 51.1124 | 97.0141 | 12.32560 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 05:46:28 | 65.8237 | 0.06875 | 5.0384 | 51.1124 | 97.0141 | 12.32560 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:26:35 | 65.8225 | 0.06871 | 5.9154 | 53.7453 | 97.0141 | 12.32560 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:26:35 | 65.8225 | 0.06871 | 5.9154 | 53.7453 | 97.0141 | 12.32560 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:26:35 | 65.8225 | 0.06871 | 5.9154 | 53.7453 | 97.0141 | 12.32560 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:26:35 | 65.8225 | 0.06871 | 5.9154 | 53.7453 | 97.0141 | 12.32560 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:26:35 | 65.8225 | 0.06871 | 5.9154 | 53.7453 | 97.0141 | 12.32560 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:26:35 | 65.8225 | 0.06871 | 5.9154 | 53.7453 | 97.0141 | 12.32560 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 08:08:41 | 65.8225 | 0.06869 | 6.7010 | 56.1032 | 97.0141 | 12.32560 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 08:08:41 | 65.8225 | 0.06869 | 6.7010 | 56.1032 | 97.0141 | 12.32560 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 08:08:41 | 65.8225 | 0.06869 | 6.7010 | 56.1032 | 97.0141 | 12.32560 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 08:08:41 | 65.8225 | 0.06869 | 6.7010 | 56.1032 | 97.0141 | 12.32560 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 08:08:41 | 65.8225 | 0.06869 | 6.7010 | 56.1032 | 97.0141 | 12.32560 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 08:08:41 | 65.8225 | 0.06869 | 6.7010 | 56.1032 | 97.0141 | 12.32560 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 05:42:56 | 65.8228 | 0.06867 | 7.3584 | 58.0792 | 97.0141 | 12.32560 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 05:42:56 | 65.8228 | 0.06867 | 7.3584 | 58.0792 | 97.0141 | 12.32560 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 05:42:56 | 65.8228 | 0.06867 | 7.3584 | 58.0792 | 97.0141 | 12.32560 | – |