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 | 21957 |
| 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 Jul 14 17:56 | 2026 Jul 09 20:21:44 | 65.4639 | 0.07288 | 22.7155 | 329.1785 | 26.8269 | 12.65740 | – |
| 2026 Jul 13 17:56 | 2026 Jul 09 20:21:44 | 65.4639 | 0.07288 | 22.7155 | 329.1785 | 26.8269 | 12.65740 | – |
| 2026 Jul 12 17:56 | 2026 Jul 09 20:21:44 | 65.4639 | 0.07288 | 22.7155 | 329.1785 | 26.8269 | 12.65740 | – |
| 2026 Jul 11 17:56 | 2026 Jul 09 20:21:44 | 65.4639 | 0.07288 | 22.7155 | 329.1785 | 26.8269 | 12.65740 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 17:06:21 | 65.4637 | 0.07287 | 23.4304 | 330.9575 | 26.8269 | 12.65740 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 17:06:21 | 65.4637 | 0.07287 | 23.4304 | 330.9575 | 26.8269 | 12.65740 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 17:06:21 | 65.4637 | 0.07287 | 23.4304 | 330.9575 | 26.8269 | 12.65740 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 17:06:21 | 65.4637 | 0.07287 | 23.4304 | 330.9575 | 26.8269 | 12.65740 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 17:06:21 | 65.4637 | 0.07287 | 23.4304 | 330.9575 | 26.8269 | 12.65740 | – |
| 2026 Jul 04 17:56 | 2026 Jun 27 12:32:50 | 65.4636 | 0.07286 | 0.4313 | 333.4557 | 26.8269 | 12.65740 | – |
| 2026 Jul 03 17:57 | 2026 Jun 27 12:32:50 | 65.4636 | 0.07286 | 0.4313 | 333.4557 | 26.8269 | 12.65740 | – |
| 2026 Jul 02 17:56 | 2026 Jun 27 12:32:50 | 65.4636 | 0.07286 | 0.4313 | 333.4557 | 26.8269 | 12.65740 | – |
| 2026 Jul 01 17:56 | 2026 Jun 27 12:32:50 | 65.4636 | 0.07286 | 0.4313 | 333.4557 | 26.8269 | 12.65740 | – |
| 2026 Jun 30 17:56 | 2026 Jun 27 12:32:50 | 65.4636 | 0.07286 | 0.4313 | 333.4557 | 26.8269 | 12.65740 | – |
| 2026 Jun 29 17:57 | 2026 Jun 27 12:32:50 | 65.4636 | 0.07286 | 0.4313 | 333.4557 | 26.8269 | 12.65740 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 13:05:00 | 65.4641 | 0.07285 | 1.1242 | 335.1837 | 26.8269 | 12.65740 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 13:05:00 | 65.4641 | 0.07285 | 1.1242 | 335.1837 | 26.8269 | 12.65740 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 13:05:00 | 65.4641 | 0.07285 | 1.1242 | 335.1837 | 26.8269 | 12.65740 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 13:05:00 | 65.4641 | 0.07285 | 1.1242 | 335.1837 | 26.8269 | 12.65740 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 13:05:00 | 65.4641 | 0.07285 | 1.1242 | 335.1837 | 26.8269 | 12.65740 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 13:05:00 | 65.4641 | 0.07285 | 1.1242 | 335.1837 | 26.8269 | 12.65740 | – |
| 2026 Jun 22 17:56 | 2026 Jun 13 22:23:32 | 65.4630 | 0.07284 | 2.3230 | 338.1758 | 26.8269 | 12.65740 | – |
| 2026 Jun 21 17:57 | 2026 Jun 13 22:23:32 | 65.4630 | 0.07284 | 2.3230 | 338.1758 | 26.8269 | 12.65740 | – |
| 2026 Jun 20 17:56 | 2026 Jun 13 22:23:32 | 65.4630 | 0.07284 | 2.3230 | 338.1758 | 26.8269 | 12.65740 | – |
| 2026 Jun 19 17:57 | 2026 Jun 13 22:23:32 | 65.4630 | 0.07284 | 2.3230 | 338.1758 | 26.8269 | 12.65740 | – |
| 2026 Jun 18 17:56 | 2026 Jun 13 22:23:32 | 65.4630 | 0.07284 | 2.3230 | 338.1758 | 26.8269 | 12.65740 | – |
| 2026 Jun 17 17:57 | 2026 Jun 13 22:23:32 | 65.4630 | 0.07284 | 2.3230 | 338.1758 | 26.8269 | 12.65740 | – |