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 | 10442 |
| 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 01 17:56 | 2026 Jun 28 21:48:40 | 66.0094 | 0.06473 | 5.8071 | 88.3109 | 345.7759 | 12.16688 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 21:48:40 | 66.0094 | 0.06473 | 5.8071 | 88.3109 | 345.7759 | 12.16688 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 21:48:40 | 66.0094 | 0.06473 | 5.8071 | 88.3109 | 345.7759 | 12.16688 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 04:25:18 | 66.0090 | 0.06472 | 6.6408 | 91.0264 | 345.7759 | 12.16688 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 04:25:18 | 66.0090 | 0.06472 | 6.6408 | 91.0264 | 345.7759 | 12.16688 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 04:25:18 | 66.0090 | 0.06472 | 6.6408 | 91.0264 | 345.7759 | 12.16688 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 04:25:18 | 66.0090 | 0.06472 | 6.6408 | 91.0264 | 345.7759 | 12.16688 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 04:25:18 | 66.0090 | 0.06472 | 6.6408 | 91.0264 | 345.7759 | 12.16688 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 04:25:18 | 66.0090 | 0.06472 | 6.6408 | 91.0264 | 345.7759 | 12.16688 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 03:53:13 | 66.0081 | 0.06472 | 7.2635 | 93.0574 | 345.7759 | 12.16688 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 03:53:13 | 66.0081 | 0.06472 | 7.2635 | 93.0574 | 345.7759 | 12.16688 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 03:53:13 | 66.0081 | 0.06472 | 7.2635 | 93.0574 | 345.7759 | 12.16688 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 03:53:13 | 66.0081 | 0.06472 | 7.2635 | 93.0574 | 345.7759 | 12.16688 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 03:53:13 | 66.0081 | 0.06472 | 7.2635 | 93.0574 | 345.7759 | 12.16688 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 03:53:13 | 66.0081 | 0.06472 | 7.2635 | 93.0574 | 345.7759 | 12.16688 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 05:28:01 | 66.0078 | 0.06471 | 7.8753 | 95.0507 | 345.7759 | 12.16688 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 05:28:01 | 66.0078 | 0.06471 | 7.8753 | 95.0507 | 345.7759 | 12.16688 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 05:28:01 | 66.0078 | 0.06471 | 7.8753 | 95.0507 | 345.7759 | 12.16688 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 05:28:01 | 66.0078 | 0.06471 | 7.8753 | 95.0507 | 345.7759 | 12.16688 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:28:01 | 66.0078 | 0.06471 | 7.8753 | 95.0507 | 345.7759 | 12.16688 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 04:42:40 | 66.0067 | 0.06471 | 8.4991 | 97.0857 | 345.7759 | 12.16688 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 04:42:40 | 66.0067 | 0.06471 | 8.4991 | 97.0857 | 345.7759 | 12.16688 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 04:42:40 | 66.0067 | 0.06471 | 8.4991 | 97.0857 | 345.7759 | 12.16688 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 04:42:40 | 66.0067 | 0.06471 | 8.4991 | 97.0857 | 345.7759 | 12.16688 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 04:42:40 | 66.0067 | 0.06471 | 8.4991 | 97.0857 | 345.7759 | 12.16688 | – |
| 2026 Jun 06 17:56 | 2026 May 31 09:39:56 | 66.0060 | 0.06471 | 9.3415 | 99.8328 | 345.7759 | 12.16688 | – |
| 2026 Jun 05 17:56 | 2026 May 31 09:39:56 | 66.0060 | 0.06471 | 9.3415 | 99.8328 | 345.7759 | 12.16688 | – |
| 2026 Jun 04 17:57 | 2026 May 31 09:39:56 | 66.0060 | 0.06471 | 9.3415 | 99.8328 | 345.7759 | 12.16688 | – |