Orbital elements of COSMOS 1856
| Launched | 15 June 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18117 |
| 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 Mar 31 17:57 | 2026 Mar 26 09:55:52 | 74.0054 | 0.00294 | 21.6258 | 4.3766 | 105.9761 | 12.52531 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 09:55:52 | 74.0054 | 0.00294 | 21.6258 | 4.3766 | 105.9761 | 12.52531 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 09:55:52 | 74.0054 | 0.00294 | 21.6258 | 4.3766 | 105.9761 | 12.52531 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 09:55:52 | 74.0054 | 0.00294 | 21.6258 | 4.3766 | 105.9761 | 12.52531 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 09:55:52 | 74.0054 | 0.00294 | 21.6258 | 4.3766 | 105.9761 | 12.52531 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 09:55:52 | 74.0054 | 0.00294 | 21.6258 | 4.3766 | 105.9761 | 12.52531 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:11:05 | 74.0068 | 0.00293 | 22.1597 | 13.3731 | 105.9761 | 12.52531 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:11:05 | 74.0068 | 0.00293 | 22.1597 | 13.3731 | 105.9761 | 12.52531 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:11:05 | 74.0068 | 0.00293 | 22.1597 | 13.3731 | 105.9761 | 12.52531 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:11:05 | 74.0068 | 0.00293 | 22.1597 | 13.3731 | 105.9761 | 12.52531 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:11:05 | 74.0068 | 0.00293 | 22.1597 | 13.3731 | 105.9761 | 12.52531 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:11:05 | 74.0068 | 0.00293 | 22.1597 | 13.3731 | 105.9761 | 12.52531 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 11:45:11 | 74.0075 | 0.00292 | 22.5996 | 20.7969 | 105.9761 | 12.52531 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 11:45:11 | 74.0075 | 0.00292 | 22.5996 | 20.7969 | 105.9761 | 12.52531 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 11:45:11 | 74.0075 | 0.00292 | 22.5996 | 20.7969 | 105.9761 | 12.52531 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 11:45:11 | 74.0075 | 0.00292 | 22.5996 | 20.7969 | 105.9761 | 12.52531 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 11:45:11 | 74.0075 | 0.00292 | 22.5996 | 20.7969 | 105.9761 | 12.52531 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 05:03:49 | 74.0080 | 0.00291 | 23.0701 | 28.7863 | 105.9761 | 12.52531 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 05:03:49 | 74.0080 | 0.00291 | 23.0701 | 28.7863 | 105.9761 | 12.52531 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 05:03:49 | 74.0080 | 0.00291 | 23.0701 | 28.7863 | 105.9761 | 12.52531 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 05:03:49 | 74.0080 | 0.00291 | 23.0701 | 28.7863 | 105.9761 | 12.52531 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 05:03:49 | 74.0080 | 0.00291 | 23.0701 | 28.7863 | 105.9761 | 12.52531 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:44:57 | 74.0080 | 0.00290 | 23.5764 | 37.4018 | 105.9761 | 12.52531 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:44:57 | 74.0080 | 0.00290 | 23.5764 | 37.4018 | 105.9761 | 12.52531 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:44:57 | 74.0080 | 0.00290 | 23.5764 | 37.4018 | 105.9761 | 12.52531 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:44:57 | 74.0080 | 0.00290 | 23.5764 | 37.4018 | 105.9761 | 12.52531 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:44:57 | 74.0080 | 0.00290 | 23.5764 | 37.4018 | 105.9761 | 12.52531 | – |