Orbital elements of COSMOS 1855
| Launched | 15 June 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18116 |
| 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 |
| 2024 May 05 17:52 | 2024 May 01 18:41:22 | 74.0044 | 0.00193 | 15.5066 | 39.0986 | 129.2881 | 12.50714 | – |
| 2024 May 04 17:52 | 2024 May 01 18:41:22 | 74.0044 | 0.00193 | 15.5066 | 39.0986 | 129.2881 | 12.50714 | – |
| 2024 May 03 17:52 | 2024 May 01 18:41:22 | 74.0044 | 0.00193 | 15.5066 | 39.0986 | 129.2881 | 12.50714 | – |
| 2024 May 02 17:52 | 2024 May 01 18:41:22 | 74.0044 | 0.00193 | 15.5066 | 39.0986 | 129.2881 | 12.50714 | – |
| 2024 May 01 17:54 | 2024 Apr 27 14:02:09 | 74.0040 | 0.00192 | 15.8792 | 45.5465 | 129.2881 | 12.50714 | – |
| 2024 Apr 30 17:57 | 2024 Apr 27 14:02:09 | 74.0040 | 0.00192 | 15.8792 | 45.5465 | 129.2881 | 12.50714 | – |
| 2024 Apr 29 17:52 | 2024 Apr 27 14:02:09 | 74.0040 | 0.00192 | 15.8792 | 45.5465 | 129.2881 | 12.50714 | – |
| 2024 Apr 28 17:52 | 2024 Apr 27 14:02:09 | 74.0040 | 0.00192 | 15.8792 | 45.5465 | 129.2881 | 12.50714 | – |
| 2024 Apr 27 17:58 | 2024 Apr 27 14:02:09 | 74.0040 | 0.00192 | 15.8792 | 45.5465 | 129.2881 | 12.50714 | – |
| 2024 Apr 26 17:54 | 2024 Apr 21 20:25:28 | 74.0033 | 0.00192 | 16.3887 | 54.3559 | 129.2881 | 12.50714 | – |
| 2024 Apr 25 17:55 | 2024 Apr 21 20:25:28 | 74.0033 | 0.00192 | 16.3887 | 54.3559 | 129.2881 | 12.50714 | – |
| 2024 Apr 24 17:53 | 2024 Apr 21 20:25:28 | 74.0033 | 0.00192 | 16.3887 | 54.3559 | 129.2881 | 12.50714 | – |
| 2024 Apr 23 17:53 | 2024 Apr 21 20:25:28 | 74.0033 | 0.00192 | 16.3887 | 54.3559 | 129.2881 | 12.50714 | – |
| 2024 Apr 22 17:52 | 2024 Apr 21 20:25:28 | 74.0033 | 0.00192 | 16.3887 | 54.3559 | 129.2881 | 12.50714 | – |
| 2024 Apr 21 17:53 | 2024 Apr 15 14:29:05 | 74.0025 | 0.00192 | 16.9438 | 64.0438 | 129.2881 | 12.50714 | – |
| 2024 Apr 20 17:52 | 2024 Apr 15 14:29:05 | 74.0025 | 0.00192 | 16.9438 | 64.0438 | 129.2881 | 12.50714 | – |
| 2024 Apr 19 17:53 | 2024 Apr 15 14:29:05 | 74.0025 | 0.00192 | 16.9438 | 64.0438 | 129.2881 | 12.50714 | – |
| 2024 Apr 18 17:57 | 2024 Apr 15 14:29:05 | 74.0025 | 0.00192 | 16.9438 | 64.0438 | 129.2881 | 12.50714 | – |
| 2024 Apr 17 17:53 | 2024 Apr 15 14:29:05 | 74.0025 | 0.00192 | 16.9438 | 64.0438 | 129.2881 | 12.50714 | – |
| 2024 Apr 16 17:53 | 2024 Apr 15 14:29:05 | 74.0025 | 0.00192 | 16.9438 | 64.0438 | 129.2881 | 12.50714 | – |
| 2024 Apr 15 17:54 | 2024 Apr 10 04:26:25 | 74.0015 | 0.00191 | 17.4253 | 72.4685 | 129.2881 | 12.50714 | – |
| 2024 Apr 14 17:53 | 2024 Apr 10 04:26:25 | 74.0015 | 0.00191 | 17.4253 | 72.4685 | 129.2881 | 12.50714 | – |
| 2024 Apr 13 17:53 | 2024 Apr 10 04:26:25 | 74.0015 | 0.00191 | 17.4253 | 72.4685 | 129.2881 | 12.50714 | – |
| 2024 Apr 12 17:53 | 2024 Apr 10 04:26:25 | 74.0015 | 0.00191 | 17.4253 | 72.4685 | 129.2881 | 12.50714 | – |
| 2024 Apr 11 17:54 | 2024 Apr 10 04:26:25 | 74.0015 | 0.00191 | 17.4253 | 72.4685 | 129.2881 | 12.50714 | – |
| 2024 Apr 10 17:56 | 2024 Apr 10 04:26:25 | 74.0015 | 0.00191 | 17.4253 | 72.4685 | 129.2881 | 12.50714 | – |
| 2024 Apr 09 17:56 | 2024 Apr 04 21:38:33 | 74.0012 | 0.00191 | 17.8948 | 80.6457 | 129.2881 | 12.50714 | – |
| 2024 Apr 08 17:55 | 2024 Apr 04 21:38:33 | 74.0012 | 0.00191 | 17.8948 | 80.6457 | 129.2881 | 12.50714 | – |