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 | 10618 |
| 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 29 17:57 | 2026 Apr 24 08:26:20 | 65.8459 | 0.07323 | 22.7820 | 259.9776 | 290.8746 | 12.38939 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:26:20 | 65.8459 | 0.07323 | 22.7820 | 259.9776 | 290.8746 | 12.38939 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:26:20 | 65.8459 | 0.07323 | 22.7820 | 259.9776 | 290.8746 | 12.38939 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:26:20 | 65.8459 | 0.07323 | 22.7820 | 259.9776 | 290.8746 | 12.38939 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:26:20 | 65.8459 | 0.07323 | 22.7820 | 259.9776 | 290.8746 | 12.38939 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:26:20 | 65.8459 | 0.07323 | 22.7820 | 259.9776 | 290.8746 | 12.38939 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 10:16:42 | 65.8464 | 0.07324 | 23.4245 | 261.8865 | 290.8746 | 12.38939 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 10:16:42 | 65.8464 | 0.07324 | 23.4245 | 261.8865 | 290.8746 | 12.38939 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 10:16:42 | 65.8464 | 0.07324 | 23.4245 | 261.8865 | 290.8746 | 12.38939 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 10:16:42 | 65.8464 | 0.07324 | 23.4245 | 261.8865 | 290.8746 | 12.38939 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 10:16:42 | 65.8464 | 0.07324 | 23.4245 | 261.8865 | 290.8746 | 12.38939 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 02:58:19 | 65.8471 | 0.07325 | 0.2473 | 264.3288 | 290.8746 | 12.38939 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 02:58:19 | 65.8471 | 0.07325 | 0.2473 | 264.3288 | 290.8746 | 12.38939 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 02:58:19 | 65.8471 | 0.07325 | 0.2473 | 264.3288 | 290.8746 | 12.38939 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 02:58:19 | 65.8471 | 0.07325 | 0.2473 | 264.3288 | 290.8746 | 12.38939 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 04:49:14 | 65.8470 | 0.07326 | 0.8898 | 266.2380 | 290.8746 | 12.38939 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 04:49:14 | 65.8470 | 0.07326 | 0.8898 | 266.2380 | 290.8746 | 12.38939 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 04:49:14 | 65.8470 | 0.07326 | 0.8898 | 266.2380 | 290.8746 | 12.38939 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 04:49:14 | 65.8470 | 0.07326 | 0.8898 | 266.2380 | 290.8746 | 12.38939 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 04:49:14 | 65.8470 | 0.07326 | 0.8898 | 266.2380 | 290.8746 | 12.38939 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:27:21 | 65.8467 | 0.07327 | 1.6694 | 268.5520 | 290.8746 | 12.38939 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:27:21 | 65.8467 | 0.07327 | 1.6694 | 268.5520 | 290.8746 | 12.38939 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 05:27:21 | 65.8467 | 0.07327 | 1.6694 | 268.5520 | 290.8746 | 12.38939 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 05:27:21 | 65.8467 | 0.07327 | 1.6694 | 268.5520 | 290.8746 | 12.38939 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 05:27:21 | 65.8467 | 0.07327 | 1.6694 | 268.5520 | 290.8746 | 12.38939 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 05:27:21 | 65.8467 | 0.07327 | 1.6694 | 268.5520 | 290.8746 | 12.38939 | – |