Orbital elements of RADUGA-1 4
| Launched | 27 February 1999 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 25642 |
| 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 Sep 03 17:57 | 2025 Sep 02 21:33:00 | 15.5643 | 0.00058 | 0.2679 | 249.0836 | 142.8670 | 1.00348 | – |
| 2025 Sep 02 17:56 | 2025 Sep 01 19:52:32 | 15.5640 | 0.00058 | 0.2685 | 248.8545 | 142.8670 | 1.00348 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 06:39:21 | 15.5638 | 0.00058 | 0.2688 | 248.7796 | 142.8670 | 1.00348 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 06:37:21 | 15.5635 | 0.00058 | 0.2693 | 248.5821 | 142.8670 | 1.00348 | – |
| 2025 Aug 30 17:56 | 2025 Aug 29 19:55:34 | 15.5631 | 0.00057 | 0.2701 | 248.2769 | 142.8670 | 1.00348 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 00:12:45 | 15.5629 | 0.00057 | 0.2706 | 248.1688 | 142.8670 | 1.00348 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:40:58 | 15.5625 | 0.00056 | 0.2712 | 247.9781 | 142.8670 | 1.00348 | – |
| 2025 Aug 27 17:56 | 2025 Aug 26 21:46:33 | 15.5622 | 0.00056 | 0.2717 | 247.8352 | 142.8670 | 1.00348 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 21:25:27 | 15.5619 | 0.00055 | 0.2723 | 247.7384 | 142.8670 | 1.00348 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 22:31:34 | 15.5616 | 0.00055 | 0.2728 | 247.6752 | 142.8670 | 1.00348 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 21:56:26 | 15.5613 | 0.00054 | 0.2734 | 247.6314 | 142.8670 | 1.00348 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 08:42:21 | 15.5609 | 0.00053 | 0.2742 | 247.5803 | 142.8670 | 1.00348 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 20:34:38 | 15.5604 | 0.00053 | 0.2751 | 247.7606 | 142.8670 | 1.00348 | – |
| 2025 Aug 20 17:56 | 2025 Aug 19 20:28:38 | 15.5601 | 0.00052 | 0.2756 | 247.9244 | 142.8670 | 1.00348 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 08:06:04 | 15.5600 | 0.00052 | 0.2759 | 247.9278 | 142.8670 | 1.00348 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 20:07:36 | 15.5595 | 0.00051 | 0.2768 | 248.3123 | 142.8670 | 1.00348 | – |
| 2025 Aug 16 17:56 | 2025 Aug 15 21:50:21 | 15.5590 | 0.00051 | 0.2779 | 248.6556 | 142.8670 | 1.00348 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 21:44:57 | 15.5587 | 0.00051 | 0.2784 | 248.8074 | 142.8670 | 1.00348 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 21:53:53 | 15.5585 | 0.00051 | 0.2790 | 248.9593 | 142.8670 | 1.00348 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 14:45:38 | 15.5581 | 0.00051 | 0.2797 | 249.0924 | 142.8670 | 1.00348 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 12:28:08 | 15.5581 | 0.00051 | 0.2798 | 249.1174 | 142.8670 | 1.00348 | – |
| 2025 Aug 11 17:56 | 2025 Aug 10 21:21:52 | 15.5576 | 0.00051 | 0.2807 | 249.1729 | 142.8670 | 1.00348 | – |
| 2025 Aug 10 17:57 | 2025 Aug 10 09:57:30 | 15.5574 | 0.00051 | 0.2810 | 249.1546 | 142.8670 | 1.00348 | – |
| 2025 Aug 09 17:56 | 2025 Aug 08 21:58:52 | 15.5570 | 0.00050 | 0.2818 | 249.0848 | 142.8670 | 1.00348 | – |
| 2025 Aug 08 17:56 | 2025 Aug 07 21:59:50 | 15.5567 | 0.00050 | 0.2824 | 248.9868 | 142.8670 | 1.00348 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:48:03 | 15.5564 | 0.00050 | 0.2829 | 248.8407 | 142.8670 | 1.00348 | – |