Orbital elements of COSMOS 1859
| Launched | 15 June 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18120 |
| 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 12:41:10 | 74.0020 | 0.00565 | 8.7972 | 136.7710 | 293.8133 | 12.57955 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 12:41:10 | 74.0020 | 0.00565 | 8.7972 | 136.7710 | 293.8133 | 12.57955 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 12:41:10 | 74.0020 | 0.00565 | 8.7972 | 136.7710 | 293.8133 | 12.57955 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 12:41:10 | 74.0020 | 0.00565 | 8.7972 | 136.7710 | 293.8133 | 12.57955 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 12:41:10 | 74.0020 | 0.00565 | 8.7972 | 136.7710 | 293.8133 | 12.57955 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 12:41:10 | 74.0020 | 0.00565 | 8.7972 | 136.7710 | 293.8133 | 12.57955 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 13:32:51 | 74.0032 | 0.00566 | 9.3343 | 145.9066 | 293.8133 | 12.57955 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 13:32:51 | 74.0032 | 0.00566 | 9.3343 | 145.9066 | 293.8133 | 12.57955 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 13:32:51 | 74.0032 | 0.00566 | 9.3343 | 145.9066 | 293.8133 | 12.57955 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 13:32:51 | 74.0032 | 0.00566 | 9.3343 | 145.9066 | 293.8133 | 12.57955 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 13:32:51 | 74.0032 | 0.00566 | 9.3343 | 145.9066 | 293.8133 | 12.57955 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 13:32:51 | 74.0032 | 0.00566 | 9.3343 | 145.9066 | 293.8133 | 12.57955 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 15:39:33 | 74.0039 | 0.00567 | 9.7766 | 153.4135 | 293.8133 | 12.57955 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 15:39:33 | 74.0039 | 0.00567 | 9.7766 | 153.4135 | 293.8133 | 12.57955 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 15:39:33 | 74.0039 | 0.00567 | 9.7766 | 153.4135 | 293.8133 | 12.57955 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 15:39:33 | 74.0039 | 0.00567 | 9.7766 | 153.4135 | 293.8133 | 12.57955 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:39:33 | 74.0039 | 0.00567 | 9.7766 | 153.4135 | 293.8133 | 12.57955 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 09:16:52 | 74.0048 | 0.00569 | 10.2508 | 161.4462 | 293.8133 | 12.57955 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 09:16:52 | 74.0048 | 0.00569 | 10.2508 | 161.4462 | 293.8133 | 12.57955 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 09:16:52 | 74.0048 | 0.00569 | 10.2508 | 161.4462 | 293.8133 | 12.57955 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 09:16:52 | 74.0048 | 0.00569 | 10.2508 | 161.4462 | 293.8133 | 12.57955 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 09:16:52 | 74.0048 | 0.00569 | 10.2508 | 161.4462 | 293.8133 | 12.57955 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 10:07:04 | 74.0051 | 0.00570 | 10.7879 | 170.5127 | 293.8133 | 12.57955 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 10:07:04 | 74.0051 | 0.00570 | 10.7879 | 170.5127 | 293.8133 | 12.57955 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 10:07:04 | 74.0051 | 0.00570 | 10.7879 | 170.5127 | 293.8133 | 12.57955 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 10:07:04 | 74.0051 | 0.00570 | 10.7879 | 170.5127 | 293.8133 | 12.57955 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 10:07:04 | 74.0051 | 0.00570 | 10.7879 | 170.5127 | 293.8133 | 12.57955 | – |