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 | 18272 |
| 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 22 07:53:12 | 65.8545 | 0.06941 | 5.2569 | 258.4564 | 260.0619 | 12.40618 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 07:53:12 | 65.8545 | 0.06941 | 5.2569 | 258.4564 | 260.0619 | 12.40618 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 07:53:12 | 65.8545 | 0.06941 | 5.2569 | 258.4564 | 260.0619 | 12.40618 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 07:53:12 | 65.8545 | 0.06941 | 5.2569 | 258.4564 | 260.0619 | 12.40618 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 07:53:12 | 65.8545 | 0.06941 | 5.2569 | 258.4564 | 260.0619 | 12.40618 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 07:53:12 | 65.8545 | 0.06941 | 5.2569 | 258.4564 | 260.0619 | 12.40618 | – |
| 2026 Apr 18 17:56 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 16 17:57 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 14 17:57 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 13 17:57 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 00:43:44 | 65.8538 | 0.06946 | 7.1263 | 264.0047 | 260.0619 | 12.40618 | – |
| 2026 Apr 07 17:57 | 2026 Mar 29 13:10:24 | 65.8536 | 0.06944 | 8.3659 | 267.6706 | 260.0619 | 12.40618 | – |
| 2026 Apr 06 17:57 | 2026 Mar 29 13:10:24 | 65.8536 | 0.06944 | 8.3659 | 267.6706 | 260.0619 | 12.40618 | – |
| 2026 Apr 05 17:56 | 2026 Mar 29 13:10:24 | 65.8536 | 0.06944 | 8.3659 | 267.6706 | 260.0619 | 12.40618 | – |
| 2026 Apr 04 17:57 | 2026 Mar 29 13:10:24 | 65.8536 | 0.06944 | 8.3659 | 267.6706 | 260.0619 | 12.40618 | – |
| 2026 Apr 03 17:56 | 2026 Mar 29 13:10:24 | 65.8536 | 0.06944 | 8.3659 | 267.6706 | 260.0619 | 12.40618 | – |
| 2026 Apr 02 18:03 | 2026 Mar 29 13:10:24 | 65.8536 | 0.06944 | 8.3659 | 267.6706 | 260.0619 | 12.40618 | – |