Orbital elements of ORBCOMM FM21
| Launched | 22 September 1998 |
| Flight ended | – |
| Launch site | Eastern Range Airspace |
| Owner | ORBCOMM |
| NORAD ID | 25475 |
| Alternative names |
SLOT C1 |
| 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 Jun 24 17:55 | 2026 Jun 22 15:33:13 | 45.0085 | 0.00018 | 20.9252 | 234.9400 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 23 17:56 | 2026 Jun 22 15:33:13 | 45.0085 | 0.00018 | 20.9252 | 234.9400 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 22 17:56 | 2026 Jun 16 04:30:32 | 45.0096 | 0.00014 | 22.9676 | 217.7308 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 21 17:57 | 2026 Jun 16 04:30:32 | 45.0096 | 0.00014 | 22.9676 | 217.7308 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 20 17:56 | 2026 Jun 16 04:30:32 | 45.0096 | 0.00014 | 22.9676 | 217.7308 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 19 17:57 | 2026 Jun 16 04:30:32 | 45.0096 | 0.00014 | 22.9676 | 217.7308 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 18 17:56 | 2026 Jun 16 04:30:32 | 45.0096 | 0.00014 | 22.9676 | 217.7308 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 17 17:57 | 2026 Jun 16 04:30:32 | 45.0096 | 0.00014 | 22.9676 | 217.7308 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 16 17:55 | 2026 Jun 10 20:08:16 | 45.0094 | 0.00009 | 0.6585 | 205.5715 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 15 17:56 | 2026 Jun 10 20:08:16 | 45.0094 | 0.00009 | 0.6585 | 205.5715 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 14 17:57 | 2026 Jun 10 20:08:16 | 45.0094 | 0.00009 | 0.6585 | 205.5715 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 13 17:56 | 2026 Jun 10 20:08:16 | 45.0094 | 0.00009 | 0.6585 | 205.5715 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 12 17:56 | 2026 Jun 10 20:08:16 | 45.0094 | 0.00009 | 0.6585 | 205.5715 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 11 17:57 | 2026 Jun 06 07:46:19 | 45.0094 | 0.00005 | 2.0859 | 201.2025 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 10 17:56 | 2026 Jun 06 07:46:19 | 45.0094 | 0.00005 | 2.0859 | 201.2025 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 09 17:57 | 2026 Jun 06 07:46:19 | 45.0094 | 0.00005 | 2.0859 | 201.2025 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 08 17:56 | 2026 Jun 06 07:46:19 | 45.0094 | 0.00005 | 2.0859 | 201.2025 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 07 17:56 | 2026 Jun 06 07:46:19 | 45.0094 | 0.00005 | 2.0859 | 201.2025 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 06 17:56 | 2026 May 31 03:23:35 | 45.0089 | 0.00002 | 4.0403 | 300.1050 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 05 17:56 | 2026 May 31 03:23:35 | 45.0089 | 0.00002 | 4.0403 | 300.1050 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 04 17:57 | 2026 May 31 03:23:35 | 45.0089 | 0.00002 | 4.0403 | 300.1050 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 02 17:56 | 2026 May 31 03:23:35 | 45.0089 | 0.00002 | 4.0403 | 300.1050 | 125.1276 | 14.38192 | 8.243 |
| 2026 Jun 01 17:57 | 2026 May 31 03:23:35 | 45.0089 | 0.00002 | 4.0403 | 300.1050 | 125.1276 | 14.38192 | 8.243 |
| 2026 May 31 17:58 | 2026 May 31 03:23:35 | 45.0089 | 0.00002 | 4.0403 | 300.1050 | 125.1276 | 14.38192 | 8.243 |
| 2026 May 30 17:57 | 2026 May 26 05:01:20 | 45.0082 | 0.00005 | 5.5994 | 319.8309 | 125.1276 | 14.38192 | 8.243 |
| 2026 May 29 17:57 | 2026 May 26 05:01:20 | 45.0082 | 0.00005 | 5.5994 | 319.8309 | 125.1276 | 14.38192 | 8.243 |
| 2026 May 28 17:56 | 2026 May 26 05:01:20 | 45.0082 | 0.00005 | 5.5994 | 319.8309 | 125.1276 | 14.38192 | 8.243 |