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 Jun 30 17:56 | 2025 Jun 30 00:05:38 | 13.6243 | 0.00064 | 22.9071 | 168.2537 | 189.6132 | 1.00187 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 18:18:57 | 13.6252 | 0.00064 | 22.9077 | 167.8868 | 189.6132 | 1.00187 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 21:23:03 | 13.6259 | 0.00064 | 22.9081 | 167.6236 | 189.6132 | 1.00187 | – |
| 2025 Jun 27 17:56 | 2025 Jun 26 14:18:06 | 13.6268 | 0.00064 | 22.9087 | 167.2616 | 189.6132 | 1.00187 | – |
| 2025 Jun 26 17:56 | 2025 Jun 25 16:02:16 | 13.6275 | 0.00064 | 22.9092 | 167.0703 | 189.6132 | 1.00187 | – |
| 2025 Jun 25 17:56 | 2025 Jun 24 12:18:17 | 13.6284 | 0.00063 | 22.9098 | 166.8200 | 189.6132 | 1.00187 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 14:27:27 | 13.6291 | 0.00063 | 22.9102 | 166.6876 | 189.6132 | 1.00187 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 12:20:26 | 13.6299 | 0.00063 | 22.9108 | 166.5395 | 189.6132 | 1.00187 | – |
| 2025 Jun 22 17:56 | 2025 Jun 21 12:21:21 | 13.6306 | 0.00062 | 22.9113 | 166.4486 | 189.6132 | 1.00187 | – |
| 2025 Jun 21 17:56 | 2025 Jun 20 16:06:56 | 13.6313 | 0.00062 | 22.9117 | 166.4431 | 189.6132 | 1.00187 | – |
| 2025 Jun 20 17:57 | 2025 Jun 19 21:46:01 | 13.6319 | 0.00062 | 22.9121 | 166.4071 | 189.6132 | 1.00187 | – |
| 2025 Jun 19 17:56 | 2025 Jun 19 00:23:38 | 13.6326 | 0.00062 | 22.9125 | 166.3785 | 189.6132 | 1.00187 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 21:07:04 | 13.6334 | 0.00061 | 22.9131 | 166.4177 | 189.6132 | 1.00187 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 20:58:02 | 13.6342 | 0.00061 | 22.9136 | 166.4376 | 189.6132 | 1.00187 | – |
| 2025 Jun 16 17:56 | 2025 Jun 15 21:19:45 | 13.6349 | 0.00061 | 22.9141 | 166.4499 | 189.6132 | 1.00187 | – |
| 2025 Jun 15 17:56 | 2025 Jun 14 18:31:32 | 13.6357 | 0.00061 | 22.9146 | 166.4672 | 189.6132 | 1.00187 | – |
| 2025 Jun 14 17:56 | 2025 Jun 13 20:33:19 | 13.6364 | 0.00061 | 22.9150 | 166.4512 | 189.6132 | 1.00187 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 19:53:23 | 13.6372 | 0.00061 | 22.9155 | 166.4205 | 189.6132 | 1.00187 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 13:05:02 | 13.6374 | 0.00061 | 22.9157 | 166.4459 | 189.6132 | 1.00187 | – |
| 2025 Jun 11 17:56 | 2025 Jun 10 20:56:21 | 13.6387 | 0.00061 | 22.9165 | 166.2770 | 189.6132 | 1.00187 | – |
| 2025 Jun 10 17:56 | 2025 Jun 10 12:14:21 | 13.6390 | 0.00061 | 22.9167 | 166.2859 | 189.6132 | 1.00187 | – |
| 2025 Jun 09 17:56 | 2025 Jun 08 19:07:19 | 13.6404 | 0.00061 | 22.9175 | 166.0365 | 189.6132 | 1.00187 | – |
| 2025 Jun 08 17:56 | 2025 Jun 07 20:35:42 | 13.6411 | 0.00061 | 22.9179 | 165.8905 | 189.6132 | 1.00187 | – |
| 2025 Jun 07 17:56 | 2025 Jun 06 21:38:32 | 13.6419 | 0.00061 | 22.9184 | 165.7380 | 189.6132 | 1.00187 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 17:40:29 | 13.6428 | 0.00061 | 22.9189 | 165.5167 | 189.6132 | 1.00187 | – |
| 2025 Jun 05 17:56 | 2025 Jun 04 13:51:38 | 13.6437 | 0.00060 | 22.9195 | 165.2726 | 189.6132 | 1.00187 | – |
| 2025 Jun 04 17:57 | 2025 Jun 03 14:20:03 | 13.6445 | 0.00060 | 22.9200 | 165.0515 | 189.6132 | 1.00187 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 17:27:31 | 13.6459 | 0.00060 | 22.9209 | 164.6363 | 189.6132 | 1.00187 | – |