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 |
| 2025 Sep 02 17:56 | 2025 Sep 02 05:41:37 | 45.0075 | 0.00038 | 17.6386 | 263.5018 | 96.5392 | 14.37479 | 8.243 |
| 2025 Sep 01 17:56 | 2025 Sep 01 03:00:21 | 45.0076 | 0.00038 | 17.9897 | 259.0942 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 31 17:56 | 2025 Aug 31 03:39:15 | 45.0077 | 0.00038 | 18.2970 | 255.1299 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 30 17:56 | 2025 Aug 30 02:38:04 | 45.0080 | 0.00038 | 18.6262 | 250.9201 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 29 17:56 | 2025 Aug 29 03:16:57 | 45.0081 | 0.00038 | 18.9334 | 246.8648 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:35:27 | 45.0085 | 0.00037 | 19.3504 | 241.2872 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 27 17:56 | 2025 Aug 27 06:14:49 | 45.0086 | 0.00037 | 19.5260 | 238.7746 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 26 17:56 | 2025 Aug 25 15:52:59 | 45.0088 | 0.00036 | 20.0307 | 232.2582 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 25 17:56 | 2025 Aug 24 21:32:06 | 45.0090 | 0.00036 | 20.2721 | 228.9644 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 22:10:59 | 45.0091 | 0.00035 | 20.5794 | 224.7529 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 23 17:56 | 2025 Aug 20 15:47:13 | 45.0095 | 0.00033 | 21.6108 | 209.9947 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 22 17:56 | 2025 Aug 20 15:47:13 | 45.0095 | 0.00033 | 21.6108 | 209.9947 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 20 17:56 | 2025 Aug 20 07:26:49 | 45.0094 | 0.00032 | 21.7205 | 208.3325 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 19 17:56 | 2025 Aug 18 13:44:49 | 45.0098 | 0.00031 | 22.2691 | 199.9366 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 18 17:56 | 2025 Aug 17 17:43:51 | 45.0098 | 0.00030 | 22.5324 | 195.9515 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 16 17:56 | 2025 Aug 16 06:42:09 | 45.0100 | 0.00029 | 22.9933 | 188.5399 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 15 17:57 | 2025 Aug 14 18:00:22 | 45.0099 | 0.00027 | 23.4761 | 180.2720 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 14 17:56 | 2025 Aug 13 15:19:05 | 45.0099 | 0.00026 | 23.8272 | 174.2407 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 13 17:58 | 2025 Aug 12 15:57:57 | 45.0098 | 0.00026 | 0.1344 | 168.7248 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 12 17:56 | 2025 Aug 12 02:37:18 | 45.0098 | 0.00025 | 0.3100 | 165.5893 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 11 17:56 | 2025 Aug 11 03:16:10 | 45.0097 | 0.00024 | 0.6172 | 159.8660 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 10 17:57 | 2025 Aug 09 17:54:32 | 45.0096 | 0.00023 | 1.0561 | 150.5650 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 09 17:56 | 2025 Aug 08 20:13:28 | 45.0096 | 0.00023 | 1.3414 | 144.9730 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 08 17:56 | 2025 Aug 08 11:53:04 | 45.0095 | 0.00022 | 1.4511 | 142.6235 | 96.5392 | 14.37479 | 8.243 |
| 2025 Aug 07 17:56 | 2025 Aug 06 18:11:01 | 45.0093 | 0.00021 | 1.9997 | 130.3873 | 96.5392 | 14.37479 | 8.243 |