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 May 08 17:56 | 2025 May 07 18:43:36 | 53.0542 | 0.00014 | 20.6601 | 94.0222 | 266.0927 | 15.06398 | 5.500 |
| 2025 May 07 17:56 | 2025 May 07 12:21:27 | 53.0539 | 0.00016 | 20.7396 | 84.6807 | 266.0927 | 15.06398 | 5.500 |
| 2025 May 06 17:57 | 2025 May 06 12:28:21 | 53.0559 | 0.00015 | 21.0372 | 101.6676 | 266.0927 | 15.06398 | 5.500 |
| 2025 May 05 17:56 | 2025 May 05 06:13:05 | 53.0558 | 0.00017 | 21.4145 | 112.2448 | 266.0927 | 15.06398 | 5.500 |
| 2025 May 04 17:57 | 2025 May 04 06:20:01 | 53.0551 | 0.00017 | 21.7124 | 105.1477 | 266.0927 | 15.06398 | 5.500 |
| 2025 May 03 17:57 | 2025 May 02 17:42:35 | 53.0552 | 0.00017 | 22.1691 | 108.0149 | 266.0927 | 15.06398 | 5.500 |
| 2025 May 02 17:57 | 2025 May 01 22:36:06 | 53.0553 | 0.00015 | 22.4075 | 102.8955 | 266.0927 | 15.06398 | 5.500 |
| 2025 May 01 17:56 | 2025 Apr 29 03:43:26 | 53.0561 | 0.00011 | 23.2413 | 67.0554 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 30 17:56 | 2025 Apr 29 03:43:26 | 53.0561 | 0.00011 | 23.2413 | 67.0554 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 29 17:57 | 2025 Apr 29 03:43:26 | 53.0561 | 0.00011 | 23.2413 | 67.0554 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 27 17:56 | 2025 Apr 27 08:43:56 | 53.0562 | 0.00014 | 23.7773 | 60.8145 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 26 17:57 | 2025 Apr 26 08:50:49 | 53.0556 | 0.00013 | 0.0752 | 64.2495 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 25 17:56 | 2025 Apr 24 23:24:28 | 53.0577 | 0.00020 | 0.4923 | 127.4672 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 24 17:56 | 2025 Apr 23 21:55:51 | 53.0558 | 0.00013 | 0.8100 | 85.6920 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 23 17:57 | 2025 Apr 22 22:02:45 | 53.0552 | 0.00012 | 1.1078 | 92.1899 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 22 17:56 | 2025 Apr 22 01:20:43 | 53.0561 | 0.00016 | 1.3661 | 87.2241 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 21 17:57 | 2025 Apr 20 01:34:34 | 53.0559 | 0.00018 | 1.9617 | 87.9603 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 20 17:56 | 2025 Apr 19 19:12:24 | 53.0565 | 0.00018 | 2.0411 | 91.1621 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 19 17:56 | 2025 Apr 18 01:48:22 | 53.0549 | 0.00016 | 2.5570 | 126.0523 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 18 17:57 | 2025 Apr 18 01:48:22 | 53.0549 | 0.00016 | 2.5570 | 126.0523 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 17 17:56 | 2025 Apr 17 01:55:15 | 53.0548 | 0.00013 | 2.8551 | 95.3485 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 16 17:57 | 2025 Apr 16 03:37:43 | 53.0553 | 0.00013 | 3.1331 | 107.0927 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 15 17:56 | 2025 Apr 15 03:44:37 | 53.0548 | 0.00013 | 3.4308 | 97.5874 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 14 17:56 | 2025 Apr 13 21:29:22 | 53.0549 | 0.00015 | 3.8080 | 80.9111 | 266.0927 | 15.06398 | 5.500 |
| 2025 Apr 11 17:57 | 2025 Apr 11 07:23:18 | 53.0536 | 0.00013 | 4.5824 | 91.2034 | 266.0927 | 15.06398 | 5.500 |