Orbital elements of STARLINK-1666
| Launched | 2 September 2020 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 46357 |
| 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 28 18:57 | 2025 Dec 28 14:16:28 | 53.0543 | 0.00023 | 20.9140 | 96.4252 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 27 18:57 | 2025 Dec 27 14:00:01 | 53.0546 | 0.00019 | 21.2303 | 99.4530 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 26 18:56 | 2025 Dec 26 16:00:01 | 53.0546 | 0.00015 | 21.5169 | 101.3188 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 25 18:57 | 2025 Dec 25 08:00:01 | 53.0544 | 0.00009 | 21.9337 | 104.8942 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 24 18:56 | 2025 Dec 24 08:00:03 | 53.0578 | 0.00012 | 22.2459 | 76.6450 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 23 18:56 | 2025 Dec 23 08:00:03 | 53.0568 | 0.00013 | 22.5572 | 81.5180 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 22 18:57 | 2025 Dec 22 06:00:02 | 53.0538 | 0.00014 | 22.8933 | 67.3249 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 21 18:57 | 2025 Dec 21 14:00:01 | 53.0529 | 0.00016 | 23.0995 | 92.0578 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 20 18:57 | 2025 Dec 20 14:00:03 | 53.0542 | 0.00013 | 23.4082 | 88.7969 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 19 18:57 | 2025 Dec 19 08:00:01 | 53.0532 | 0.00018 | 23.7927 | 48.7310 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 18 18:57 | 2025 Dec 18 08:00:01 | 53.0538 | 0.00015 | 0.0991 | 77.3755 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 17 18:58 | 2025 Dec 17 08:00:04 | 53.0541 | 0.00015 | 0.4047 | 101.8831 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 16 18:57 | 2025 Dec 16 00:00:02 | 53.0547 | 0.00022 | 0.8103 | 92.9230 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 15 18:58 | 2025 Dec 15 00:00:04 | 53.0551 | 0.00023 | 1.1140 | 62.1444 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 14 18:56 | 2025 Dec 14 00:00:04 | 53.0545 | 0.00011 | 1.4159 | 64.0150 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 13 18:56 | 2025 Dec 13 08:00:03 | 53.0553 | 0.00012 | 1.6170 | 80.5289 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:27:35 | 53.0553 | 0.00011 | 1.9370 | 89.1458 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 11 18:56 | 2025 Dec 10 21:02:15 | 53.0549 | 0.00015 | 2.3543 | 79.4361 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 10 18:56 | 2025 Dec 10 11:29:01 | 53.0548 | 0.00015 | 2.4734 | 83.3454 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 09 18:56 | 2025 Dec 09 13:11:27 | 53.0562 | 0.00015 | 2.7514 | 95.3160 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 08 18:56 | 2025 Dec 08 05:20:41 | 53.0592 | 0.00017 | 3.1486 | 102.4768 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:27:35 | 53.0555 | 0.00011 | 3.4464 | 70.1916 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 06 18:56 | 2025 Dec 06 05:34:29 | 53.0559 | 0.00014 | 3.7442 | 91.1442 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 05 18:57 | 2025 Dec 05 05:41:24 | 53.0553 | 0.00015 | 4.0421 | 86.9574 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 04 18:57 | 2025 Dec 04 05:48:18 | 53.0561 | 0.00016 | 4.3400 | 81.6368 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 03 18:56 | 2025 Dec 03 12:17:21 | 53.0561 | 0.00016 | 4.5584 | 87.0248 | 263.7016 | 15.35270 | 5.500 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:48:44 | 53.0552 | 0.00014 | 4.8760 | 91.3343 | 263.7016 | 15.35270 | 5.500 |