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 13 18:56 | 2026 Jan 13 09:04:48 | 45.0098 | 0.00025 | 23.5819 | 260.7887 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:23:32 | 45.0099 | 0.00025 | 0.1308 | 254.5394 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 10 18:57 | 2026 Jan 09 06:41:47 | 45.0096 | 0.00025 | 0.8772 | 245.8283 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 09 18:57 | 2026 Jan 09 06:41:47 | 45.0096 | 0.00025 | 0.8772 | 245.8283 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 08 18:56 | 2026 Jan 08 09:01:07 | 45.0095 | 0.00025 | 1.1626 | 242.5004 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 07 18:57 | 2026 Jan 06 00:19:22 | 45.0096 | 0.00024 | 1.9090 | 233.8573 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 06 18:56 | 2026 Jan 06 00:19:22 | 45.0096 | 0.00024 | 1.9090 | 233.8573 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 05 18:57 | 2026 Jan 05 07:38:51 | 45.0096 | 0.00024 | 2.1285 | 230.8268 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 04 18:56 | 2026 Jan 04 11:38:13 | 45.0095 | 0.00023 | 2.3920 | 227.6748 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 03 18:57 | 2026 Jan 03 10:37:26 | 45.0092 | 0.00023 | 2.7213 | 223.1693 | 99.2676 | 14.37873 | 8.243 |
| 2026 Jan 01 18:56 | 2026 Jan 01 13:36:01 | 45.0088 | 0.00022 | 3.3140 | 214.4150 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 31 18:57 | 2025 Dec 31 12:35:13 | 45.0090 | 0.00021 | 3.6433 | 209.9755 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 30 18:56 | 2025 Dec 30 04:54:13 | 45.0088 | 0.00020 | 4.0604 | 204.2084 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 29 18:56 | 2025 Dec 29 05:33:28 | 45.0088 | 0.00020 | 4.3678 | 199.9582 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 28 18:57 | 2025 Dec 28 14:32:59 | 45.0088 | 0.00019 | 4.5654 | 197.1258 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 27 18:57 | 2025 Dec 27 11:52:07 | 45.0087 | 0.00019 | 4.9166 | 191.7213 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 26 18:56 | 2025 Dec 26 14:11:25 | 45.0086 | 0.00018 | 5.2020 | 186.9976 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 25 18:57 | 2025 Dec 25 06:30:23 | 45.0084 | 0.00017 | 5.6191 | 179.7001 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 24 18:56 | 2025 Dec 23 22:49:20 | 45.0081 | 0.00016 | 6.0362 | 171.8004 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 23 18:56 | 2025 Dec 22 23:28:34 | 45.0079 | 0.00016 | 6.3435 | 165.8012 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 22 18:57 | 2025 Dec 21 17:27:35 | 45.0077 | 0.00015 | 6.7387 | 157.6068 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 21 18:57 | 2025 Dec 21 09:07:19 | 45.0077 | 0.00015 | 6.8484 | 155.3126 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 20 18:57 | 2025 Dec 20 14:46:42 | 45.0076 | 0.00014 | 7.0899 | 149.9094 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 19 18:57 | 2025 Dec 19 07:05:39 | 45.0075 | 0.00014 | 7.5070 | 139.9869 | 99.2676 | 14.37873 | 8.243 |
| 2025 Dec 18 18:57 | 2025 Dec 17 18:24:26 | 45.0073 | 0.00013 | 7.9900 | 127.4810 | 99.2676 | 14.37873 | 8.243 |