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 Jan 31 18:56 | 2026 Jan 31 07:17:28 | 45.0077 | 0.00017 | 17.9178 | 322.0466 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 30 18:57 | 2026 Jan 30 07:56:49 | 45.0078 | 0.00018 | 18.2251 | 318.7317 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 29 18:56 | 2026 Jan 29 08:36:09 | 45.0082 | 0.00019 | 18.5325 | 315.7089 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 16:35:00 | 45.0086 | 0.00020 | 19.0594 | 310.0503 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 27 18:56 | 2026 Jan 27 09:54:49 | 45.0080 | 0.00020 | 19.1473 | 308.2718 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 26 18:57 | 2026 Jan 26 10:34:09 | 45.0081 | 0.00020 | 19.4546 | 305.1248 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 25 18:57 | 2026 Jan 25 01:13:11 | 45.0083 | 0.00022 | 19.8937 | 299.8496 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 24 18:58 | 2026 Jan 24 01:52:30 | 45.0094 | 0.00022 | 20.2011 | 297.8168 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:31:23 | 45.0095 | 0.00023 | 20.7060 | 292.1301 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 21 18:56 | 2026 Jan 21 12:10:41 | 45.0095 | 0.00024 | 21.0134 | 288.7092 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 20 19:06 | 2026 Jan 20 06:09:48 | 45.0096 | 0.00024 | 21.4085 | 284.5709 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 19 18:57 | 2026 Jan 19 05:09:03 | 45.0097 | 0.00024 | 21.7378 | 281.0773 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 18 18:57 | 2026 Jan 17 19:48:03 | 45.0098 | 0.00025 | 22.1769 | 276.2391 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 17 18:56 | 2026 Jan 17 13:07:51 | 45.0098 | 0.00025 | 22.2647 | 275.2996 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:47:08 | 45.0098 | 0.00025 | 22.5721 | 271.8408 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 15 18:56 | 2026 Jan 15 07:46:13 | 45.0099 | 0.00025 | 22.9672 | 267.4236 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 13 18:56 | 2026 Jan 13 09:04:48 | 45.0098 | 0.00025 | 23.5819 | 260.7887 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:23:32 | 45.0099 | 0.00025 | 0.1308 | 254.5394 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 10 18:57 | 2026 Jan 09 06:41:47 | 45.0096 | 0.00025 | 0.8772 | 245.8283 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 09 18:57 | 2026 Jan 09 06:41:47 | 45.0096 | 0.00025 | 0.8772 | 245.8283 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 08 18:56 | 2026 Jan 08 09:01:07 | 45.0095 | 0.00025 | 1.1626 | 242.5004 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 07 18:57 | 2026 Jan 06 00:19:22 | 45.0096 | 0.00024 | 1.9090 | 233.8573 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 06 18:56 | 2026 Jan 06 00:19:22 | 45.0096 | 0.00024 | 1.9090 | 233.8573 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 05 18:57 | 2026 Jan 05 07:38:51 | 45.0096 | 0.00024 | 2.1285 | 230.8268 | 38.0262 | 14.37927 | 8.243 |
| 2026 Jan 04 18:56 | 2026 Jan 04 11:38:13 | 45.0095 | 0.00023 | 2.3920 | 227.6748 | 38.0262 | 14.37927 | 8.243 |