Orbital elements of RADUGA 18
| Launched | 16 January 1986 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16497 |
| 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 |
| 2025 Jan 01 18:53 | 2024 Dec 31 01:20:42 | 11.3850 | 0.00719 | 21.6438 | 188.9901 | 355.2718 | 0.98813 | – |
| 2024 Dec 31 18:53 | 2024 Dec 31 01:20:42 | 11.3850 | 0.00719 | 21.6438 | 188.9901 | 355.2718 | 0.98813 | – |
| 2024 Dec 30 18:53 | 2024 Dec 29 00:20:42 | 11.3884 | 0.00720 | 21.6447 | 188.9560 | 355.2718 | 0.98813 | – |
| 2024 Dec 29 20:34 | 2024 Dec 29 00:20:42 | 11.3884 | 0.00720 | 21.6447 | 188.9560 | 355.2718 | 0.98813 | – |
| 2024 Dec 28 18:53 | 2024 Dec 27 12:56:19 | 11.3909 | 0.00720 | 21.6454 | 188.9232 | 355.2718 | 0.98813 | – |
| 2024 Dec 27 18:53 | 2024 Dec 26 12:57:10 | 11.3926 | 0.00721 | 21.6459 | 188.9007 | 355.2718 | 0.98813 | – |
| 2024 Dec 26 18:53 | 2024 Dec 25 23:15:05 | 11.3936 | 0.00721 | 21.6461 | 188.8872 | 355.2718 | 0.98813 | – |
| 2024 Dec 25 18:53 | 2024 Dec 24 11:16:24 | 11.3962 | 0.00721 | 21.6468 | 188.8409 | 355.2718 | 0.98813 | – |
| 2024 Dec 24 18:53 | 2024 Dec 24 11:16:24 | 11.3962 | 0.00721 | 21.6468 | 188.8409 | 355.2718 | 0.98813 | – |
| 2024 Dec 23 19:54 | 2024 Dec 22 21:47:12 | 11.3989 | 0.00722 | 21.6475 | 188.7957 | 355.2718 | 0.98813 | – |
| 2024 Dec 22 18:53 | 2024 Dec 22 10:38:42 | 11.3997 | 0.00722 | 21.6477 | 188.7771 | 355.2718 | 0.98813 | – |
| 2024 Dec 21 18:53 | 2024 Dec 20 19:28:14 | 11.4025 | 0.00722 | 21.6485 | 188.7326 | 355.2718 | 0.98813 | – |
| 2024 Dec 20 18:53 | 2024 Dec 19 19:46:23 | 11.4042 | 0.00722 | 21.6489 | 188.7007 | 355.2718 | 0.98813 | – |
| 2024 Dec 19 18:53 | 2024 Dec 18 21:47:42 | 11.4057 | 0.00723 | 21.6493 | 188.6746 | 355.2718 | 0.98813 | – |
| 2024 Dec 18 18:53 | 2024 Dec 17 21:02:42 | 11.4074 | 0.00723 | 21.6498 | 188.6438 | 355.2718 | 0.98813 | – |
| 2024 Dec 17 18:53 | 2024 Dec 16 19:57:12 | 11.4092 | 0.00723 | 21.6503 | 188.6162 | 355.2718 | 0.98813 | – |
| 2024 Dec 16 18:54 | 2024 Dec 15 19:08:27 | 11.4109 | 0.00723 | 21.6508 | 188.5904 | 355.2718 | 0.98813 | – |
| 2024 Dec 15 18:54 | 2024 Dec 15 12:23:24 | 11.4114 | 0.00723 | 21.6509 | 188.5729 | 355.2718 | 0.98813 | – |
| 2024 Dec 14 18:53 | 2024 Dec 13 09:12:42 | 11.4150 | 0.00724 | 21.6519 | 188.5264 | 355.2718 | 0.98813 | – |
| 2024 Dec 13 18:53 | 2024 Dec 13 09:12:42 | 11.4150 | 0.00724 | 21.6519 | 188.5264 | 355.2718 | 0.98813 | – |
| 2024 Dec 12 18:53 | 2024 Dec 12 08:00:25 | 11.4168 | 0.00724 | 21.6524 | 188.5096 | 355.2718 | 0.98813 | – |
| 2024 Dec 11 18:53 | 2024 Dec 10 20:01:28 | 11.4193 | 0.00724 | 21.6531 | 188.4966 | 355.2718 | 0.98813 | – |
| 2024 Dec 10 18:53 | 2024 Dec 09 20:02:09 | 11.4210 | 0.00724 | 21.6535 | 188.4822 | 355.2718 | 0.98813 | – |
| 2024 Dec 09 18:53 | 2024 Dec 08 18:20:06 | 11.4228 | 0.00724 | 21.6540 | 188.4693 | 355.2718 | 0.98813 | – |
| 2024 Dec 08 18:56 | 2024 Dec 07 09:57:49 | 11.4251 | 0.00725 | 21.6546 | 188.4529 | 355.2718 | 0.98813 | – |
| 2024 Dec 07 18:57 | 2024 Dec 06 18:21:30 | 11.4261 | 0.00725 | 21.6549 | 188.4430 | 355.2718 | 0.98813 | – |
| 2024 Dec 06 18:53 | 2024 Dec 06 06:00:42 | 11.4270 | 0.00725 | 21.6552 | 188.4383 | 355.2718 | 0.98813 | – |
| 2024 Dec 05 18:54 | 2024 Dec 05 07:29:14 | 11.4285 | 0.00725 | 21.6556 | 188.4257 | 355.2718 | 0.98813 | – |