Orbital elements of STARLINK-1661
| Launched | 2 September 2020 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 46355 |
| 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 Feb 05 18:58 | 2026 Feb 05 12:00:01 | 53.1409 | 0.00014 | 10.6945 | 86.4596 | 154.2480 | 15.26078 | 5.500 |
| 2026 Feb 04 18:57 | 2026 Feb 04 12:00:01 | 53.1320 | 0.00017 | 11.0019 | 94.6457 | 154.2480 | 15.26078 | 5.500 |
| 2026 Feb 03 18:56 | 2026 Feb 03 12:00:01 | 53.1245 | 0.00014 | 11.3086 | 93.8987 | 154.2480 | 15.26078 | 5.500 |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:00:01 | 53.1163 | 0.00012 | 11.6145 | 87.3952 | 154.2480 | 15.26078 | 5.500 |
| 2026 Feb 01 18:56 | 2026 Feb 01 12:00:01 | 53.1075 | 0.00016 | 11.9197 | 122.5385 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 31 18:56 | 2026 Jan 31 12:00:01 | 53.0998 | 0.00022 | 12.2239 | 106.2682 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 30 18:57 | 2026 Jan 30 12:00:02 | 53.0917 | 0.00016 | 12.5275 | 102.3349 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 29 18:56 | 2026 Jan 29 12:00:02 | 53.0843 | 0.00012 | 12.8302 | 101.5655 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 28 18:56 | 2026 Jan 27 20:00:01 | 53.0715 | 0.00013 | 13.3333 | 64.5492 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 27 18:56 | 2026 Jan 27 12:00:01 | 53.0690 | 0.00012 | 13.4335 | 90.1904 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 26 18:57 | 2026 Jan 26 01:04:07 | 53.0561 | 0.00020 | 13.8704 | 51.5570 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 25 18:57 | 2026 Jan 24 06:04:58 | 53.0578 | 0.00020 | 14.4068 | 80.7664 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 24 18:58 | 2026 Jan 24 06:04:58 | 53.0578 | 0.00020 | 14.4068 | 80.7664 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 22 18:56 | 2026 Jan 22 06:18:47 | 53.0555 | 0.00016 | 15.0022 | 88.1908 | 154.2480 | 15.26078 | 5.500 |
| 2026 Jan 21 18:56 | 2026 Jan 21 06:25:39 | 53.0531 | 0.00016 | 15.3002 | 90.4845 | 154.2480 | 15.26078 | 5.500 |