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 May 08 17:56 | 2025 May 07 18:01:20 | 15.5318 | 0.00050 | 0.3336 | 266.2644 | 281.3429 | 1.00345 | – |
| 2025 May 07 17:56 | 2025 May 06 18:01:50 | 15.5315 | 0.00050 | 0.3342 | 266.4054 | 281.3429 | 1.00345 | – |
| 2025 May 06 17:57 | 2025 May 05 18:02:27 | 15.5312 | 0.00050 | 0.3347 | 266.4943 | 281.3429 | 1.00345 | – |
| 2025 May 05 17:56 | 2025 May 04 18:13:38 | 15.5309 | 0.00050 | 0.3352 | 266.6931 | 281.3429 | 1.00345 | – |
| 2025 May 04 17:57 | 2025 May 03 18:22:38 | 15.5306 | 0.00050 | 0.3358 | 266.8818 | 281.3429 | 1.00345 | – |
| 2025 May 03 17:57 | 2025 May 02 18:03:59 | 15.5303 | 0.00050 | 0.3364 | 267.2280 | 281.3429 | 1.00345 | – |
| 2025 May 02 17:57 | 2025 May 01 18:23:16 | 15.5300 | 0.00050 | 0.3369 | 267.5092 | 281.3429 | 1.00345 | – |
| 2025 May 01 17:56 | 2025 Apr 28 18:36:38 | 15.5292 | 0.00051 | 0.3386 | 268.0868 | 281.3429 | 1.00345 | – |
| 2025 Apr 30 17:56 | 2025 Apr 28 18:36:38 | 15.5292 | 0.00051 | 0.3386 | 268.0868 | 281.3429 | 1.00345 | – |
| 2025 Apr 29 17:57 | 2025 Apr 28 18:36:38 | 15.5292 | 0.00051 | 0.3386 | 268.0868 | 281.3429 | 1.00345 | – |
| 2025 Apr 27 17:56 | 2025 Apr 26 18:28:38 | 15.5287 | 0.00052 | 0.3397 | 268.5654 | 281.3429 | 1.00345 | – |
| 2025 Apr 26 17:57 | 2025 Apr 25 18:07:46 | 15.5284 | 0.00052 | 0.3402 | 268.6269 | 281.3429 | 1.00345 | – |
| 2025 Apr 25 17:56 | 2025 Apr 24 21:44:10 | 15.5281 | 0.00052 | 0.3407 | 268.6536 | 281.3429 | 1.00345 | – |
| 2025 Apr 24 17:56 | 2025 Apr 23 19:21:38 | 15.5278 | 0.00052 | 0.3413 | 268.7111 | 281.3429 | 1.00345 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 18:09:21 | 15.5276 | 0.00053 | 0.3419 | 268.7234 | 281.3429 | 1.00345 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 18:59:33 | 15.5273 | 0.00053 | 0.3424 | 268.7391 | 281.3429 | 1.00345 | – |
| 2025 Apr 21 17:57 | 2025 Apr 20 18:10:26 | 15.5270 | 0.00054 | 0.3430 | 268.6158 | 281.3429 | 1.00345 | – |
| 2025 Apr 20 17:56 | 2025 Apr 19 19:53:35 | 15.5267 | 0.00054 | 0.3435 | 268.5090 | 281.3429 | 1.00345 | – |
| 2025 Apr 19 17:56 | 2025 Apr 17 18:24:58 | 15.5261 | 0.00054 | 0.3446 | 268.4652 | 281.3429 | 1.00345 | – |
| 2025 Apr 18 17:57 | 2025 Apr 17 18:24:58 | 15.5261 | 0.00054 | 0.3446 | 268.4652 | 281.3429 | 1.00345 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 19:55:16 | 15.5258 | 0.00055 | 0.3451 | 268.3773 | 281.3429 | 1.00345 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 19:55:31 | 15.5255 | 0.00055 | 0.3456 | 268.2472 | 281.3429 | 1.00345 | – |
| 2025 Apr 15 17:56 | 2025 Apr 14 19:55:55 | 15.5252 | 0.00055 | 0.3462 | 268.2167 | 281.3429 | 1.00345 | – |
| 2025 Apr 14 17:56 | 2025 Apr 13 19:33:38 | 15.5249 | 0.00055 | 0.3467 | 268.1982 | 281.3429 | 1.00345 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 18:41:39 | 15.5239 | 0.00055 | 0.3483 | 268.1983 | 281.3429 | 1.00345 | – |