Orbital elements of GORIZONT 21
| Launched | 2 November 1990 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20923 |
| 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 29 19:37:39 | 13.0724 | 0.00065 | 22.6181 | 244.5332 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 29 17:56 | 2025 Jun 28 19:27:57 | 13.0734 | 0.00065 | 22.6186 | 244.4641 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 28 17:56 | 2025 Jun 28 13:43:58 | 13.0736 | 0.00065 | 22.6187 | 244.4385 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 27 17:56 | 2025 Jun 26 19:29:40 | 13.0753 | 0.00064 | 22.6196 | 244.4903 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 26 17:56 | 2025 Jun 26 07:30:02 | 13.0757 | 0.00064 | 22.6198 | 244.4712 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 25 17:56 | 2025 Jun 24 19:32:52 | 13.0771 | 0.00064 | 22.6206 | 244.6584 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 24 17:56 | 2025 Jun 23 20:12:21 | 13.0781 | 0.00064 | 22.6211 | 244.7595 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 23 17:56 | 2025 Jun 22 11:19:14 | 13.0794 | 0.00064 | 22.6218 | 244.8767 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 22 17:56 | 2025 Jun 21 19:34:03 | 13.0800 | 0.00063 | 22.6221 | 245.0242 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 21 17:56 | 2025 Jun 21 12:25:25 | 13.0803 | 0.00064 | 22.6222 | 245.0764 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 20 17:57 | 2025 Jun 19 19:35:33 | 13.0820 | 0.00063 | 22.6231 | 245.3512 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 19 17:56 | 2025 Jun 19 07:35:55 | 13.0825 | 0.00063 | 22.6233 | 245.3804 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 18 17:56 | 2025 Jun 16 19:07:50 | 13.0849 | 0.00064 | 22.6246 | 245.6974 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 17 17:56 | 2025 Jun 16 19:07:50 | 13.0849 | 0.00064 | 22.6246 | 245.6974 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 16 17:56 | 2025 Jun 15 22:04:52 | 13.0857 | 0.00064 | 22.6250 | 245.7120 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 15 17:56 | 2025 Jun 14 21:48:14 | 13.0867 | 0.00064 | 22.6255 | 245.7303 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 14 17:56 | 2025 Jun 13 19:40:15 | 13.0878 | 0.00064 | 22.6260 | 245.7164 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 13 17:56 | 2025 Jun 11 16:09:15 | 13.0899 | 0.00064 | 22.6270 | 245.6186 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 12 17:56 | 2025 Jun 11 16:09:15 | 13.0899 | 0.00064 | 22.6270 | 245.6186 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 11 17:56 | 2025 Jun 10 20:26:36 | 13.0907 | 0.00064 | 22.6274 | 245.5347 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 10 17:56 | 2025 Jun 10 08:43:48 | 13.0912 | 0.00064 | 22.6277 | 245.5577 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 09 17:56 | 2025 Jun 08 16:00:59 | 13.0929 | 0.00064 | 22.6285 | 245.3476 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 08 17:56 | 2025 Jun 07 21:29:31 | 13.0936 | 0.00064 | 22.6289 | 245.2626 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 07 17:56 | 2025 Jun 06 21:28:11 | 13.0946 | 0.00064 | 22.6293 | 245.1263 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 06 17:56 | 2025 Jun 05 21:29:00 | 13.0956 | 0.00063 | 22.6298 | 245.0435 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 05 17:56 | 2025 Jun 04 21:29:41 | 13.0966 | 0.00063 | 22.6303 | 244.9907 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 04 17:57 | 2025 Jun 04 11:47:39 | 13.0970 | 0.00063 | 22.6305 | 244.9709 | 129.5453 | 1.00305 | 6.243 |
| 2025 Jun 03 17:57 | 2025 Jun 01 21:32:00 | 13.0996 | 0.00063 | 22.6317 | 244.8040 | 129.5453 | 1.00305 | 6.243 |