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 |
| 2025 Aug 30 17:56 | 2025 Aug 30 00:42:41 | 53.0527 | 0.00011 | 10.4678 | 110.6009 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 29 17:56 | 2025 Aug 29 02:25:07 | 53.0546 | 0.00013 | 10.7456 | 93.0270 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 28 17:57 | 2025 Aug 27 05:50:01 | 53.0541 | 0.00015 | 11.3016 | 97.5184 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 27 17:56 | 2025 Aug 27 05:50:01 | 53.0541 | 0.00015 | 11.3016 | 97.5184 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 26 17:56 | 2025 Aug 25 20:23:42 | 53.0542 | 0.00017 | 11.7182 | 118.4218 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 25 17:56 | 2025 Aug 24 02:59:41 | 53.0539 | 0.00015 | 12.2348 | 90.8193 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 24 17:56 | 2025 Aug 23 14:15:22 | 53.0541 | 0.00015 | 12.3937 | 87.8335 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 23 17:56 | 2025 Aug 21 14:29:10 | 53.0540 | 0.00013 | 12.9894 | 89.7224 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 22 17:56 | 2025 Aug 20 14:36:04 | 53.0546 | 0.00014 | 13.2872 | 91.6258 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 20 17:56 | 2025 Aug 20 05:02:50 | 53.0545 | 0.00014 | 13.4063 | 91.3352 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 19 17:56 | 2025 Aug 18 05:16:39 | 53.0540 | 0.00014 | 14.0020 | 89.7881 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 18 17:56 | 2025 Aug 18 05:16:39 | 53.0540 | 0.00014 | 14.0020 | 89.7881 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 16 17:56 | 2025 Aug 16 07:06:01 | 53.0540 | 0.00014 | 14.5779 | 88.4099 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 15 17:57 | 2025 Aug 14 07:19:51 | 53.0540 | 0.00013 | 15.1736 | 86.6881 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 14 17:56 | 2025 Aug 13 16:59:59 | 53.0541 | 0.00011 | 15.3523 | 81.3625 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 13 17:58 | 2025 Aug 12 10:44:45 | 53.0488 | 0.00009 | 15.7295 | 67.4367 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 12 17:56 | 2025 Aug 12 07:33:40 | 53.0553 | 0.00011 | 15.7693 | 80.3545 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 11 17:56 | 2025 Aug 11 01:18:23 | 53.0549 | 0.00012 | 16.1466 | 85.6852 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 10 17:57 | 2025 Aug 10 10:58:32 | 53.0548 | 0.00012 | 16.3253 | 85.9388 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 09 17:56 | 2025 Aug 08 19:10:02 | 53.0545 | 0.00013 | 16.8217 | 85.3827 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 08 17:56 | 2025 Aug 07 09:43:42 | 53.0543 | 0.00013 | 17.2386 | 82.8803 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 07 17:56 | 2025 Aug 06 13:01:42 | 53.0542 | 0.00013 | 17.4968 | 82.9982 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 05 17:56 | 2025 Aug 05 13:08:36 | 53.0545 | 0.00012 | 17.7946 | 82.7145 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 04 17:56 | 2025 Aug 03 21:20:08 | 53.0545 | 0.00012 | 18.2911 | 84.8734 | 249.5101 | 15.06401 | 5.500 |
| 2025 Aug 03 17:56 | 2025 Aug 02 13:29:21 | 53.0554 | 0.00013 | 18.6881 | 83.7570 | 249.5101 | 15.06401 | 5.500 |