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 May 03 17:57 | 2026 Apr 30 13:49:07 | 45.0069 | 0.00012 | 13.7025 | 270.5610 | 89.5096 | 14.38112 | 8.243 |
| 2026 May 02 17:57 | 2026 Apr 30 13:49:07 | 45.0069 | 0.00012 | 13.7025 | 270.5610 | 89.5096 | 14.38112 | 8.243 |
| 2026 May 01 17:56 | 2026 Apr 30 13:49:07 | 45.0069 | 0.00012 | 13.7025 | 270.5610 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:49:07 | 45.0069 | 0.00012 | 13.7025 | 270.5610 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:06:04 | 45.0077 | 0.00011 | 15.6349 | 263.8930 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:06:04 | 45.0077 | 0.00011 | 15.6349 | 263.8930 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:06:04 | 45.0077 | 0.00011 | 15.6349 | 263.8930 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:06:04 | 45.0077 | 0.00011 | 15.6349 | 263.8930 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:06:04 | 45.0077 | 0.00011 | 15.6349 | 263.8930 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:06:04 | 45.0077 | 0.00011 | 15.6349 | 263.8930 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 23 17:57 | 2026 Apr 19 02:43:21 | 45.0078 | 0.00009 | 17.3257 | 264.3581 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 22 17:57 | 2026 Apr 19 02:43:21 | 45.0078 | 0.00009 | 17.3257 | 264.3581 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 21 17:57 | 2026 Apr 19 02:43:21 | 45.0078 | 0.00009 | 17.3257 | 264.3581 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 20 17:57 | 2026 Apr 19 02:43:21 | 45.0078 | 0.00009 | 17.3257 | 264.3581 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 19 17:58 | 2026 Apr 19 02:43:21 | 45.0078 | 0.00009 | 17.3257 | 264.3581 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 18 17:56 | 2026 Apr 14 12:40:59 | 45.0082 | 0.00009 | 18.7750 | 269.0977 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 16 17:57 | 2026 Apr 14 12:40:59 | 45.0082 | 0.00009 | 18.7750 | 269.0977 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 14 17:57 | 2026 Apr 14 12:40:59 | 45.0082 | 0.00009 | 18.7750 | 269.0977 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:00:18 | 45.0083 | 0.00009 | 19.1922 | 271.7567 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 12 17:57 | 2026 Apr 12 12:19:56 | 45.0082 | 0.00009 | 19.4118 | 272.6246 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 11 17:57 | 2026 Apr 11 12:59:26 | 45.0083 | 0.00009 | 19.7192 | 274.5753 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 10 17:58 | 2026 Apr 10 06:58:47 | 45.0085 | 0.00009 | 20.1145 | 276.8352 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 09 18:01 | 2026 Apr 08 23:18:05 | 45.0088 | 0.00009 | 20.5317 | 278.6548 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:37:43 | 45.0088 | 0.00009 | 20.7513 | 279.0983 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 07 17:57 | 2026 Apr 06 22:57:02 | 45.0090 | 0.00010 | 21.1685 | 280.0185 | 89.5096 | 14.38112 | 8.243 |
| 2026 Apr 06 17:57 | 2026 Apr 06 01:16:33 | 45.0091 | 0.00010 | 21.4540 | 280.9380 | 89.5096 | 14.38112 | 8.243 |