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 | 10453 |
| 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 24 17:57 | 2026 May 21 09:27:45 | 65.8139 | 0.07254 | 1.0713 | 318.2341 | 226.4530 | 12.42558 | – |
| 2026 May 23 17:58 | 2026 May 21 09:27:45 | 65.8139 | 0.07254 | 1.0713 | 318.2341 | 226.4530 | 12.42558 | – |
| 2026 May 22 17:57 | 2026 May 21 09:27:45 | 65.8139 | 0.07254 | 1.0713 | 318.2341 | 226.4530 | 12.42558 | – |
| 2026 May 21 17:57 | 2026 May 21 09:27:45 | 65.8139 | 0.07254 | 1.0713 | 318.2341 | 226.4530 | 12.42558 | – |
| 2026 May 20 17:57 | 2026 May 16 03:46:06 | 65.8140 | 0.07253 | 1.7602 | 320.2549 | 226.4530 | 12.42558 | – |
| 2026 May 19 17:58 | 2026 May 16 03:46:06 | 65.8140 | 0.07253 | 1.7602 | 320.2549 | 226.4530 | 12.42558 | – |
| 2026 May 18 17:57 | 2026 May 16 03:46:06 | 65.8140 | 0.07253 | 1.7602 | 320.2549 | 226.4530 | 12.42558 | – |
| 2026 May 17 17:57 | 2026 May 16 03:46:06 | 65.8140 | 0.07253 | 1.7602 | 320.2549 | 226.4530 | 12.42558 | – |
| 2026 May 16 17:56 | 2026 May 16 03:46:06 | 65.8140 | 0.07253 | 1.7602 | 320.2549 | 226.4530 | 12.42558 | – |
| 2026 May 15 17:57 | 2026 May 10 12:44:22 | 65.8140 | 0.07252 | 2.5002 | 322.4258 | 226.4530 | 12.42558 | – |
| 2026 May 14 17:58 | 2026 May 10 12:44:22 | 65.8140 | 0.07252 | 2.5002 | 322.4258 | 226.4530 | 12.42558 | – |
| 2026 May 13 17:58 | 2026 May 10 12:44:22 | 65.8140 | 0.07252 | 2.5002 | 322.4258 | 226.4530 | 12.42558 | – |
| 2026 May 12 17:58 | 2026 May 10 12:44:22 | 65.8140 | 0.07252 | 2.5002 | 322.4258 | 226.4530 | 12.42558 | – |
| 2026 May 11 17:56 | 2026 May 10 12:44:22 | 65.8140 | 0.07252 | 2.5002 | 322.4258 | 226.4530 | 12.42558 | – |
| 2026 May 10 17:57 | 2026 May 10 12:44:22 | 65.8140 | 0.07252 | 2.5002 | 322.4258 | 226.4530 | 12.42558 | – |
| 2026 May 09 17:57 | 2026 May 05 05:02:52 | 65.8135 | 0.07251 | 3.2000 | 324.4764 | 226.4530 | 12.42558 | – |
| 2026 May 08 17:57 | 2026 May 05 05:02:52 | 65.8135 | 0.07251 | 3.2000 | 324.4764 | 226.4530 | 12.42558 | – |
| 2026 May 07 17:58 | 2026 May 05 05:02:52 | 65.8135 | 0.07251 | 3.2000 | 324.4764 | 226.4530 | 12.42558 | – |
| 2026 May 06 17:57 | 2026 May 05 05:02:52 | 65.8135 | 0.07251 | 3.2000 | 324.4764 | 226.4530 | 12.42558 | – |
| 2026 May 05 17:57 | 2026 May 05 05:02:52 | 65.8135 | 0.07251 | 3.2000 | 324.4764 | 226.4530 | 12.42558 | – |
| 2026 May 04 17:57 | 2026 Apr 30 02:36:02 | 65.8127 | 0.07250 | 3.8710 | 326.4425 | 226.4530 | 12.42558 | – |
| 2026 May 03 17:57 | 2026 Apr 30 02:36:02 | 65.8127 | 0.07250 | 3.8710 | 326.4425 | 226.4530 | 12.42558 | – |
| 2026 May 02 17:57 | 2026 Apr 30 02:36:02 | 65.8127 | 0.07250 | 3.8710 | 326.4425 | 226.4530 | 12.42558 | – |
| 2026 May 01 17:56 | 2026 Apr 30 02:36:02 | 65.8127 | 0.07250 | 3.8710 | 326.4425 | 226.4530 | 12.42558 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 02:36:02 | 65.8127 | 0.07250 | 3.8710 | 326.4425 | 226.4530 | 12.42558 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:18:29 | 65.8115 | 0.07249 | 4.6289 | 328.6612 | 226.4530 | 12.42558 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:18:29 | 65.8115 | 0.07249 | 4.6289 | 328.6612 | 226.4530 | 12.42558 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:18:29 | 65.8115 | 0.07249 | 4.6289 | 328.6612 | 226.4530 | 12.42558 | – |