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 | 10451 |
| 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 23 18:56 | 2026 Mar 20 11:12:26 | 65.8494 | 0.07661 | 16.2514 | 139.7436 | 226.2959 | 12.45890 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 11:12:26 | 65.8494 | 0.07661 | 16.2514 | 139.7436 | 226.2959 | 12.45890 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 11:12:26 | 65.8494 | 0.07661 | 16.2514 | 139.7436 | 226.2959 | 12.45890 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 11:12:26 | 65.8494 | 0.07661 | 16.2514 | 139.7436 | 226.2959 | 12.45890 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 13:41:21 | 65.8491 | 0.07664 | 16.8992 | 141.6986 | 226.2959 | 12.45890 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 13:41:21 | 65.8491 | 0.07664 | 16.8992 | 141.6986 | 226.2959 | 12.45890 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 13:41:21 | 65.8491 | 0.07664 | 16.8992 | 141.6986 | 226.2959 | 12.45890 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 13:41:21 | 65.8491 | 0.07664 | 16.8992 | 141.6986 | 226.2959 | 12.45890 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:41:21 | 65.8491 | 0.07664 | 16.8992 | 141.6986 | 226.2959 | 12.45890 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:19:04 | 65.8490 | 0.07666 | 17.5684 | 143.7221 | 226.2959 | 12.45890 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:19:04 | 65.8490 | 0.07666 | 17.5684 | 143.7221 | 226.2959 | 12.45890 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:19:04 | 65.8490 | 0.07666 | 17.5684 | 143.7221 | 226.2959 | 12.45890 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:19:04 | 65.8490 | 0.07666 | 17.5684 | 143.7221 | 226.2959 | 12.45890 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:19:04 | 65.8490 | 0.07666 | 17.5684 | 143.7221 | 226.2959 | 12.45890 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 13:45:17 | 65.8496 | 0.07668 | 18.3544 | 146.0980 | 226.2959 | 12.45890 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 13:45:17 | 65.8496 | 0.07668 | 18.3544 | 146.0980 | 226.2959 | 12.45890 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 13:45:17 | 65.8496 | 0.07668 | 18.3544 | 146.0980 | 226.2959 | 12.45890 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 13:45:17 | 65.8496 | 0.07668 | 18.3544 | 146.0980 | 226.2959 | 12.45890 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:45:17 | 65.8496 | 0.07668 | 18.3544 | 146.0980 | 226.2959 | 12.45890 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:45:17 | 65.8496 | 0.07668 | 18.3544 | 146.0980 | 226.2959 | 12.45890 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 15:11:30 | 65.8506 | 0.07672 | 19.1403 | 148.4722 | 226.2959 | 12.45890 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 15:11:30 | 65.8506 | 0.07672 | 19.1403 | 148.4722 | 226.2959 | 12.45890 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 15:11:30 | 65.8506 | 0.07672 | 19.1403 | 148.4722 | 226.2959 | 12.45890 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 15:11:30 | 65.8506 | 0.07672 | 19.1403 | 148.4722 | 226.2959 | 12.45890 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 15:11:30 | 65.8506 | 0.07672 | 19.1403 | 148.4722 | 226.2959 | 12.45890 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 15:11:30 | 65.8506 | 0.07672 | 19.1403 | 148.4722 | 226.2959 | 12.45890 | – |