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 | 20283 |
| 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 May 13 17:58 | 2026 May 10 06:37:52 | 65.7079 | 0.06329 | 5.6641 | 194.8937 | 318.4228 | 12.48182 | – |
| 2026 May 12 17:58 | 2026 May 10 06:37:52 | 65.7079 | 0.06329 | 5.6641 | 194.8937 | 318.4228 | 12.48182 | – |
| 2026 May 11 17:56 | 2026 May 10 06:37:52 | 65.7079 | 0.06329 | 5.6641 | 194.8937 | 318.4228 | 12.48182 | – |
| 2026 May 10 17:57 | 2026 May 10 06:37:52 | 65.7079 | 0.06329 | 5.6641 | 194.8937 | 318.4228 | 12.48182 | – |
| 2026 May 09 17:57 | 2026 May 04 08:20:25 | 65.7081 | 0.06336 | 6.4533 | 197.1812 | 318.4228 | 12.48182 | – |
| 2026 May 08 17:57 | 2026 May 04 08:20:25 | 65.7081 | 0.06336 | 6.4533 | 197.1812 | 318.4228 | 12.48182 | – |
| 2026 May 07 17:58 | 2026 May 04 08:20:25 | 65.7081 | 0.06336 | 6.4533 | 197.1812 | 318.4228 | 12.48182 | – |
| 2026 May 06 17:57 | 2026 May 04 08:20:25 | 65.7081 | 0.06336 | 6.4533 | 197.1812 | 318.4228 | 12.48182 | – |
| 2026 May 05 17:57 | 2026 May 04 08:20:25 | 65.7081 | 0.06336 | 6.4533 | 197.1812 | 318.4228 | 12.48182 | – |
| 2026 May 04 17:57 | 2026 Apr 28 10:03:09 | 65.7072 | 0.06342 | 7.2426 | 199.4296 | 318.4228 | 12.48182 | – |
| 2026 May 03 17:57 | 2026 Apr 28 10:03:09 | 65.7072 | 0.06342 | 7.2426 | 199.4296 | 318.4228 | 12.48182 | – |
| 2026 May 02 17:57 | 2026 Apr 28 10:03:09 | 65.7072 | 0.06342 | 7.2426 | 199.4296 | 318.4228 | 12.48182 | – |
| 2026 May 01 17:56 | 2026 Apr 28 10:03:09 | 65.7072 | 0.06342 | 7.2426 | 199.4296 | 318.4228 | 12.48182 | – |
| 2026 Apr 30 17:56 | 2026 Apr 28 10:03:09 | 65.7072 | 0.06342 | 7.2426 | 199.4296 | 318.4228 | 12.48182 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 00:32:25 | 65.7078 | 0.06347 | 7.9610 | 201.4529 | 318.4228 | 12.48182 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 00:32:25 | 65.7078 | 0.06347 | 7.9610 | 201.4529 | 318.4228 | 12.48182 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 00:32:25 | 65.7078 | 0.06347 | 7.9610 | 201.4529 | 318.4228 | 12.48182 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 00:32:25 | 65.7078 | 0.06347 | 7.9610 | 201.4529 | 318.4228 | 12.48182 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 00:32:25 | 65.7078 | 0.06347 | 7.9610 | 201.4529 | 318.4228 | 12.48182 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 00:32:25 | 65.7078 | 0.06347 | 7.9610 | 201.4529 | 318.4228 | 12.48182 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 01:19:20 | 65.7088 | 0.06351 | 8.6222 | 203.2981 | 318.4228 | 12.48182 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 01:19:20 | 65.7088 | 0.06351 | 8.6222 | 203.2981 | 318.4228 | 12.48182 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 01:19:20 | 65.7088 | 0.06351 | 8.6222 | 203.2981 | 318.4228 | 12.48182 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 01:19:20 | 65.7088 | 0.06351 | 8.6222 | 203.2981 | 318.4228 | 12.48182 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 01:19:20 | 65.7088 | 0.06351 | 8.6222 | 203.2981 | 318.4228 | 12.48182 | – |
| 2026 Apr 18 17:56 | 2026 Apr 10 13:13:25 | 65.7080 | 0.06355 | 9.6211 | 206.0293 | 318.4228 | 12.48182 | – |
| 2026 Apr 16 17:57 | 2026 Apr 10 13:13:25 | 65.7080 | 0.06355 | 9.6211 | 206.0293 | 318.4228 | 12.48182 | – |