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 | 10443 |
| 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 14 17:57 | 2026 Apr 12 16:32:15 | 65.8096 | 0.07325 | 13.8435 | 267.7356 | 248.5683 | 12.47422 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 16:32:15 | 65.8096 | 0.07325 | 13.8435 | 267.7356 | 248.5683 | 12.47422 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 07:54:54 | 65.8093 | 0.07324 | 14.4223 | 269.4307 | 248.5683 | 12.47422 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 07:54:54 | 65.8093 | 0.07324 | 14.4223 | 269.4307 | 248.5683 | 12.47422 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 07:54:54 | 65.8093 | 0.07324 | 14.4223 | 269.4307 | 248.5683 | 12.47422 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 07:54:54 | 65.8093 | 0.07324 | 14.4223 | 269.4307 | 248.5683 | 12.47422 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 07:54:54 | 65.8093 | 0.07324 | 14.4223 | 269.4307 | 248.5683 | 12.47422 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 08:29:19 | 65.8087 | 0.07323 | 15.3486 | 272.1373 | 248.5683 | 12.47422 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 08:29:19 | 65.8087 | 0.07323 | 15.3486 | 272.1373 | 248.5683 | 12.47422 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 08:29:19 | 65.8087 | 0.07323 | 15.3486 | 272.1373 | 248.5683 | 12.47422 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 08:29:19 | 65.8087 | 0.07323 | 15.3486 | 272.1373 | 248.5683 | 12.47422 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 08:29:19 | 65.8087 | 0.07323 | 15.3486 | 272.1373 | 248.5683 | 12.47422 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 08:29:19 | 65.8087 | 0.07323 | 15.3486 | 272.1373 | 248.5683 | 12.47422 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:07:06 | 65.8082 | 0.07323 | 16.1363 | 274.4406 | 248.5683 | 12.47422 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:07:06 | 65.8082 | 0.07323 | 16.1363 | 274.4406 | 248.5683 | 12.47422 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:07:06 | 65.8082 | 0.07323 | 16.1363 | 274.4406 | 248.5683 | 12.47422 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:07:06 | 65.8082 | 0.07323 | 16.1363 | 274.4406 | 248.5683 | 12.47422 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:07:06 | 65.8082 | 0.07323 | 16.1363 | 274.4406 | 248.5683 | 12.47422 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:07:06 | 65.8082 | 0.07323 | 16.1363 | 274.4406 | 248.5683 | 12.47422 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 11:44:14 | 65.8077 | 0.07322 | 16.9242 | 276.7467 | 248.5683 | 12.47422 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 11:44:14 | 65.8077 | 0.07322 | 16.9242 | 276.7467 | 248.5683 | 12.47422 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 11:44:14 | 65.8077 | 0.07322 | 16.9242 | 276.7467 | 248.5683 | 12.47422 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 11:44:14 | 65.8077 | 0.07322 | 16.9242 | 276.7467 | 248.5683 | 12.47422 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 11:44:14 | 65.8077 | 0.07322 | 16.9242 | 276.7467 | 248.5683 | 12.47422 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 11:44:14 | 65.8077 | 0.07322 | 16.9242 | 276.7467 | 248.5683 | 12.47422 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 13:21:10 | 65.8073 | 0.07321 | 17.7120 | 279.0475 | 248.5683 | 12.47422 | – |