Orbital elements of STARLINK-1991
| Launched | 3 February 2021 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 47587 |
| 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 Jun 30 17:56 | 2025 Jun 29 21:21:02 | 53.0558 | 0.00015 | 4.4322 | 89.2398 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 29 17:56 | 2025 Jun 28 21:27:55 | 53.0560 | 0.00016 | 4.7300 | 89.8947 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 28 17:56 | 2025 Jun 28 02:21:27 | 53.0561 | 0.00016 | 4.9683 | 90.9480 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 27 17:56 | 2025 Jun 26 23:17:17 | 53.0560 | 0.00016 | 5.3058 | 89.2580 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 26 17:56 | 2025 Jun 25 23:24:12 | 53.0556 | 0.00015 | 5.6036 | 91.7586 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 25 17:56 | 2025 Jun 25 10:39:52 | 53.0555 | 0.00015 | 5.7625 | 89.5357 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 24 17:56 | 2025 Jun 24 04:24:38 | 53.0545 | 0.00015 | 6.1398 | 91.4857 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 23 17:56 | 2025 Jun 22 12:36:08 | 53.0553 | 0.00016 | 6.6362 | 93.2499 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 22 17:56 | 2025 Jun 22 01:27:22 | 53.0548 | 0.00015 | 6.7752 | 94.2001 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 21 17:56 | 2025 Jun 21 12:43:02 | 53.0561 | 0.00016 | 6.9340 | 92.1665 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 20 17:57 | 2025 Jun 20 04:52:15 | 53.0542 | 0.00016 | 7.3312 | 97.7226 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 19 17:56 | 2025 Jun 18 13:03:46 | 53.0549 | 0.00015 | 7.8275 | 98.5326 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 18 17:56 | 2025 Jun 18 13:03:46 | 53.0549 | 0.00015 | 7.8275 | 98.5326 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 17 17:56 | 2025 Jun 17 05:12:58 | 53.0546 | 0.00015 | 8.2247 | 105.5119 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 16 17:56 | 2025 Jun 15 21:22:10 | 53.0529 | 0.00013 | 8.6220 | 98.0741 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 15 17:56 | 2025 Jun 15 10:13:20 | 53.0546 | 0.00019 | 8.7608 | 105.2939 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 14 17:56 | 2025 Jun 14 05:33:39 | 53.0541 | 0.00019 | 9.1182 | 98.7282 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 13 17:56 | 2025 Jun 13 07:16:05 | 53.0483 | 0.00015 | 9.3962 | 108.3765 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 12 17:56 | 2025 Jun 11 09:05:29 | 53.0556 | 0.00017 | 9.9718 | 103.3135 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 11 17:56 | 2025 Jun 11 09:05:29 | 53.0556 | 0.00017 | 9.9718 | 103.3135 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 10 17:56 | 2025 Jun 08 09:26:12 | 53.0532 | 0.00014 | 10.8655 | 87.7958 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 09 17:56 | 2025 Jun 08 09:26:12 | 53.0532 | 0.00014 | 10.8655 | 87.7958 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 08 17:56 | 2025 Jun 08 09:26:12 | 53.0532 | 0.00014 | 10.8655 | 87.7958 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 07 17:56 | 2025 Jun 07 11:08:39 | 53.0533 | 0.00014 | 11.1435 | 90.3375 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 06 17:56 | 2025 Jun 06 08:04:30 | 53.0530 | 0.00014 | 11.4811 | 91.7281 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 05 17:56 | 2025 Jun 04 08:18:19 | 53.0535 | 0.00015 | 12.0767 | 92.9085 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 04 17:57 | 2025 Jun 04 08:18:19 | 53.0535 | 0.00015 | 12.0767 | 92.9085 | 270.8766 | 15.06389 | 5.500 |
| 2025 Jun 03 17:57 | 2025 Jun 03 08:25:13 | 53.0529 | 0.00014 | 12.3746 | 91.6666 | 270.8766 | 15.06389 | 5.500 |