Orbital elements of RADUGA 28
| Launched | 18 December 1991 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21821 |
| 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 Mar 11 18:56 | 2025 Mar 09 16:54:32 | 13.7090 | 0.00049 | 22.9613 | 169.4916 | 4.1700 | 1.00197 | – |
| 2025 Mar 10 18:56 | 2025 Mar 09 16:54:32 | 13.7090 | 0.00049 | 22.9613 | 169.4916 | 4.1700 | 1.00197 | – |
| 2025 Mar 09 18:57 | 2025 Mar 08 17:03:23 | 13.7098 | 0.00049 | 22.9618 | 169.6236 | 4.1700 | 1.00197 | – |
| 2025 Mar 07 18:56 | 2025 Mar 05 18:49:02 | 13.7120 | 0.00049 | 22.9632 | 170.1148 | 4.1700 | 1.00197 | – |
| 2025 Mar 05 18:56 | 2025 Mar 04 16:29:51 | 13.7128 | 0.00049 | 22.9637 | 170.4146 | 4.1700 | 1.00197 | – |
| 2025 Mar 04 18:56 | 2025 Mar 03 20:36:38 | 13.7134 | 0.00048 | 22.9642 | 170.7489 | 4.1700 | 1.00197 | – |
| 2025 Mar 03 18:56 | 2025 Mar 03 14:11:19 | 13.7136 | 0.00048 | 22.9643 | 170.7463 | 4.1700 | 1.00197 | – |
| 2025 Mar 02 18:56 | 2025 Mar 01 18:38:10 | 13.7149 | 0.00048 | 22.9652 | 171.4827 | 4.1700 | 1.00197 | – |
| 2025 Mar 01 18:57 | 2025 Feb 28 18:49:38 | 13.7156 | 0.00048 | 22.9657 | 171.8830 | 4.1700 | 1.00197 | – |
| 2025 Feb 28 18:56 | 2025 Feb 27 18:38:27 | 13.7164 | 0.00048 | 22.9662 | 172.3461 | 4.1700 | 1.00197 | – |
| 2025 Feb 27 18:56 | 2025 Feb 26 19:24:23 | 13.7171 | 0.00048 | 22.9666 | 172.6156 | 4.1700 | 1.00197 | – |
| 2025 Feb 26 18:56 | 2025 Feb 25 14:21:50 | 13.7179 | 0.00048 | 22.9672 | 173.1100 | 4.1700 | 1.00197 | – |
| 2025 Feb 25 18:56 | 2025 Feb 25 14:21:50 | 13.7179 | 0.00048 | 22.9672 | 173.1100 | 4.1700 | 1.00197 | – |
| 2025 Feb 24 18:56 | 2025 Feb 24 14:24:02 | 13.7187 | 0.00048 | 22.9677 | 173.4764 | 4.1700 | 1.00197 | – |
| 2025 Feb 22 18:57 | 2025 Feb 21 21:43:15 | 13.7207 | 0.00049 | 22.9691 | 174.1826 | 4.1700 | 1.00197 | – |
| 2025 Feb 21 18:57 | 2025 Feb 20 19:39:53 | 13.7215 | 0.00049 | 22.9696 | 174.4265 | 4.1700 | 1.00197 | – |
| 2025 Feb 20 18:56 | 2025 Feb 19 16:05:42 | 13.7224 | 0.00049 | 22.9701 | 174.6157 | 4.1700 | 1.00197 | – |
| 2025 Feb 19 18:56 | 2025 Feb 18 18:29:38 | 13.7231 | 0.00049 | 22.9706 | 174.5979 | 4.1700 | 1.00197 | – |
| 2025 Feb 18 18:56 | 2025 Feb 17 23:53:09 | 13.7236 | 0.00050 | 22.9710 | 174.6645 | 4.1700 | 1.00197 | – |
| 2025 Feb 17 18:57 | 2025 Feb 16 18:39:38 | 13.7246 | 0.00050 | 22.9715 | 174.7357 | 4.1700 | 1.00197 | – |
| 2025 Feb 16 18:56 | 2025 Feb 15 16:24:40 | 13.7254 | 0.00050 | 22.9721 | 174.8043 | 4.1700 | 1.00197 | – |
| 2025 Feb 15 18:56 | 2025 Feb 15 12:03:46 | 13.7255 | 0.00050 | 22.9722 | 174.8529 | 4.1700 | 1.00197 | – |
| 2025 Feb 14 18:56 | 2025 Feb 14 14:52:39 | 13.7262 | 0.00050 | 22.9726 | 174.8252 | 4.1700 | 1.00197 | – |
| 2025 Feb 13 18:57 | 2025 Feb 12 19:04:25 | 13.7276 | 0.00050 | 22.9735 | 174.8274 | 4.1700 | 1.00197 | – |
| 2025 Feb 12 18:57 | 2025 Feb 11 19:31:38 | 13.7283 | 0.00050 | 22.9739 | 174.8837 | 4.1700 | 1.00197 | – |