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 | 18689 |
| 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 |
| 2025 May 08 17:56 | 2025 May 02 07:20:00 | 65.8180 | 0.09426 | 16.2466 | 300.5053 | 72.4804 | 11.55732 | – |
| 2025 May 07 17:56 | 2025 May 02 07:20:00 | 65.8180 | 0.09426 | 16.2466 | 300.5053 | 72.4804 | 11.55732 | – |
| 2025 May 06 17:57 | 2025 May 02 07:20:00 | 65.8180 | 0.09426 | 16.2466 | 300.5053 | 72.4804 | 11.55732 | – |
| 2025 May 05 17:56 | 2025 May 02 07:20:00 | 65.8180 | 0.09426 | 16.2466 | 300.5053 | 72.4804 | 11.55732 | – |
| 2025 May 04 17:57 | 2025 May 02 07:20:00 | 65.8180 | 0.09426 | 16.2466 | 300.5053 | 72.4804 | 11.55732 | – |
| 2025 May 03 17:57 | 2025 May 02 07:20:00 | 65.8180 | 0.09426 | 16.2466 | 300.5053 | 72.4804 | 11.55732 | – |
| 2025 May 01 17:56 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 30 17:56 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 29 17:57 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 27 17:56 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 26 17:57 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 25 17:56 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 24 17:56 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 23 17:57 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 22 17:56 | 2025 Apr 19 09:54:32 | 65.8172 | 0.09424 | 17.6890 | 304.7522 | 72.4804 | 11.55732 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 21:35:50 | 65.8170 | 0.09423 | 18.0821 | 305.9094 | 72.4804 | 11.55732 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 21:35:50 | 65.8170 | 0.09423 | 18.0821 | 305.9094 | 72.4804 | 11.55732 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 21:35:50 | 65.8170 | 0.09423 | 18.0821 | 305.9094 | 72.4804 | 11.55732 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 21:35:50 | 65.8170 | 0.09423 | 18.0821 | 305.9094 | 72.4804 | 11.55732 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 21:35:50 | 65.8170 | 0.09423 | 18.0821 | 305.9094 | 72.4804 | 11.55732 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 21:35:50 | 65.8170 | 0.09423 | 18.0821 | 305.9094 | 72.4804 | 11.55732 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 12:02:36 | 65.8169 | 0.09422 | 18.6860 | 307.6887 | 72.4804 | 11.55732 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 12:02:36 | 65.8169 | 0.09422 | 18.6860 | 307.6887 | 72.4804 | 11.55732 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 12:02:36 | 65.8169 | 0.09422 | 18.6860 | 307.6887 | 72.4804 | 11.55732 | – |