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 |
| 2026 Mar 19 18:56 | 2026 Mar 18 14:07:35 | 12.8225 | 0.00070 | 22.4933 | 271.8532 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 18 18:56 | 2026 Mar 17 16:23:33 | 12.8234 | 0.00070 | 22.4938 | 271.8928 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 17 18:56 | 2026 Mar 17 14:10:01 | 12.8235 | 0.00070 | 22.4938 | 271.8782 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 16 18:57 | 2026 Mar 15 14:14:48 | 12.8253 | 0.00071 | 22.4947 | 271.8568 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:14:48 | 12.8253 | 0.00071 | 22.4947 | 271.8568 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 14 18:56 | 2026 Mar 14 14:17:16 | 12.8263 | 0.00071 | 22.4952 | 271.8025 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 13 18:57 | 2026 Mar 12 14:22:01 | 12.8281 | 0.00072 | 22.4961 | 271.6251 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 12 18:57 | 2026 Mar 12 14:22:01 | 12.8281 | 0.00072 | 22.4961 | 271.6251 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 11 18:56 | 2026 Mar 11 12:27:04 | 12.8291 | 0.00072 | 22.4966 | 271.4984 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 10 18:56 | 2026 Mar 09 14:29:11 | 12.8310 | 0.00072 | 22.4975 | 271.2913 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 09 18:56 | 2026 Mar 08 14:31:41 | 12.8319 | 0.00072 | 22.4980 | 271.1619 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 08 18:57 | 2026 Mar 08 12:08:09 | 12.8320 | 0.00072 | 22.4980 | 271.1555 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 07 18:57 | 2026 Mar 07 14:38:01 | 12.8328 | 0.00073 | 22.4984 | 271.0765 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 06 18:56 | 2026 Mar 06 14:36:30 | 12.8338 | 0.00073 | 22.4989 | 270.9588 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 05 18:56 | 2026 Mar 05 14:38:52 | 12.8347 | 0.00073 | 22.4994 | 270.8563 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 04 18:57 | 2026 Mar 03 17:03:43 | 12.8365 | 0.00073 | 22.5003 | 270.6689 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 03 18:56 | 2026 Mar 02 14:46:04 | 12.8375 | 0.00073 | 22.5008 | 270.5973 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 02 18:57 | 2026 Mar 01 15:55:59 | 12.8384 | 0.00073 | 22.5012 | 270.5533 | 273.4998 | 1.00224 | 6.243 |
| 2026 Mar 01 18:57 | 2026 Feb 27 14:53:12 | 12.8402 | 0.00073 | 22.5022 | 270.5832 | 273.4998 | 1.00224 | 6.243 |
| 2026 Feb 28 18:56 | 2026 Feb 27 14:53:12 | 12.8402 | 0.00073 | 22.5022 | 270.5832 | 273.4998 | 1.00224 | 6.243 |
| 2026 Feb 27 19:05 | 2026 Feb 26 14:55:31 | 12.8411 | 0.00073 | 22.5027 | 270.6268 | 273.4998 | 1.00224 | 6.243 |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:08:39 | 12.8412 | 0.00073 | 22.5027 | 270.6374 | 273.4998 | 1.00224 | 6.243 |