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 Dec 05 18:57 | 2025 Dec 05 06:14:13 | 45.0065 | 0.00017 | 11.9415 | 25.6656 | 334.4277 | 14.37770 | 8.243 |
| 2025 Dec 04 18:57 | 2025 Dec 04 06:53:24 | 45.0066 | 0.00018 | 12.2488 | 19.4530 | 334.4277 | 14.37770 | 8.243 |
| 2025 Dec 03 18:56 | 2025 Dec 03 07:32:35 | 45.0066 | 0.00019 | 12.5562 | 13.5892 | 334.4277 | 14.37770 | 8.243 |
| 2025 Dec 02 18:56 | 2025 Dec 01 23:51:28 | 45.0067 | 0.00020 | 12.9733 | 6.2894 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 30 18:57 | 2025 Nov 30 07:50:03 | 45.0068 | 0.00022 | 13.5001 | 356.9009 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 29 18:56 | 2025 Nov 29 00:08:55 | 45.0070 | 0.00023 | 13.9172 | 350.2357 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 28 18:57 | 2025 Nov 28 02:28:09 | 45.0072 | 0.00023 | 14.2026 | 345.7972 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 27 18:57 | 2025 Nov 27 04:47:23 | 45.0075 | 0.00024 | 14.4880 | 341.6805 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 26 18:57 | 2025 Nov 26 10:26:43 | 45.0077 | 0.00025 | 14.7294 | 338.0277 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 01:05:31 | 45.0079 | 0.00026 | 15.1685 | 331.3594 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 24 18:56 | 2025 Nov 24 10:04:59 | 45.0080 | 0.00027 | 15.3660 | 328.5953 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 23 18:57 | 2025 Nov 23 04:03:54 | 45.0082 | 0.00028 | 15.7612 | 322.6822 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 21 18:57 | 2025 Nov 21 03:42:09 | 45.0077 | 0.00029 | 16.3977 | 313.7413 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 02:41:14 | 45.0083 | 0.00030 | 16.7270 | 310.3590 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 18 18:57 | 2025 Nov 18 02:19:28 | 45.0077 | 0.00031 | 17.3635 | 301.4383 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 16 18:58 | 2025 Nov 15 14:17:15 | 45.0076 | 0.00032 | 18.1538 | 291.5808 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 15 18:57 | 2025 Nov 14 14:56:23 | 45.0076 | 0.00033 | 18.4611 | 287.3093 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 13 18:56 | 2025 Nov 12 22:54:54 | 45.0087 | 0.00033 | 18.9879 | 282.0575 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 12 18:57 | 2025 Nov 11 23:34:01 | 45.0085 | 0.00033 | 19.2952 | 277.9976 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 11 18:55 | 2025 Nov 11 05:13:19 | 45.0086 | 0.00034 | 19.5367 | 275.0049 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 10 18:57 | 2025 Nov 08 17:11:01 | 45.0089 | 0.00034 | 20.3269 | 264.9982 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 09 18:57 | 2025 Nov 08 17:11:01 | 45.0089 | 0.00034 | 20.3269 | 264.9982 | 334.4277 | 14.37770 | 8.243 |
| 2025 Nov 08 18:56 | 2025 Nov 08 07:10:38 | 45.0089 | 0.00034 | 20.4586 | 263.5110 | 334.4277 | 14.37770 | 8.243 |