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 |
| 2026 May 15 17:57 | 2026 May 14 00:00:02 | 53.0402 | 0.00036 | 0.5140 | 195.0924 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 14 17:58 | 2026 May 14 00:00:02 | 53.0402 | 0.00036 | 0.5140 | 195.0924 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 13 17:58 | 2026 May 12 22:21:51 | 53.0407 | 0.00038 | 0.8729 | 191.1680 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 12 17:58 | 2026 May 12 02:39:50 | 53.0407 | 0.00038 | 1.1487 | 185.6098 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 11 17:56 | 2026 May 11 09:59:32 | 53.0406 | 0.00036 | 1.3821 | 180.7364 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 10 17:57 | 2026 May 10 14:00:03 | 53.0397 | 0.00039 | 1.6617 | 175.0130 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 09 17:57 | 2026 May 09 12:00:00 | 53.0407 | 0.00037 | 2.0254 | 166.8387 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 08 17:57 | 2026 May 08 06:00:02 | 53.0399 | 0.00034 | 2.4448 | 155.6561 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 07 17:58 | 2026 May 07 06:00:02 | 53.0402 | 0.00034 | 2.7802 | 149.9287 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 06 17:57 | 2026 May 06 12:00:02 | 53.0417 | 0.00036 | 3.0315 | 145.5712 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 05 17:57 | 2026 May 05 12:00:00 | 53.0404 | 0.00035 | 3.3666 | 141.5005 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 04 17:57 | 2026 May 04 12:00:02 | 53.0419 | 0.00035 | 3.7014 | 130.8981 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 03 17:57 | 2026 May 03 12:00:02 | 53.0403 | 0.00036 | 4.0361 | 122.9476 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 02 17:57 | 2026 May 02 12:00:02 | 53.0406 | 0.00036 | 4.3706 | 115.7358 | 136.0452 | 15.83181 | 5.500 |
| 2026 May 01 17:56 | 2026 May 01 12:00:02 | 53.0399 | 0.00036 | 4.7050 | 110.4955 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 30 17:56 | 2026 Apr 30 12:00:02 | 53.0405 | 0.00037 | 5.0391 | 101.6328 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 29 17:57 | 2026 Apr 29 12:00:02 | 53.0396 | 0.00038 | 5.3732 | 93.9079 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 28 17:56 | 2026 Apr 28 12:00:02 | 53.0401 | 0.00038 | 5.7071 | 86.6655 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 27 17:58 | 2026 Apr 27 12:00:02 | 53.0397 | 0.00040 | 6.0408 | 79.2384 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 26 17:58 | 2026 Apr 26 12:00:02 | 53.0401 | 0.00040 | 6.3744 | 74.2597 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 25 17:58 | 2026 Apr 25 12:00:02 | 53.0400 | 0.00040 | 6.7078 | 68.0090 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:00:02 | 53.0417 | 0.00040 | 7.0411 | 62.7757 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 23 17:57 | 2026 Apr 23 00:00:02 | 53.0424 | 0.00041 | 7.5406 | 59.8170 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 22 17:57 | 2026 Apr 22 08:00:03 | 53.0400 | 0.00047 | 7.7627 | 54.8704 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 21 17:57 | 2026 Apr 21 07:02:28 | 53.0402 | 0.00045 | 8.1087 | 52.0741 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 20 17:57 | 2026 Apr 20 11:15:29 | 53.0399 | 0.00045 | 8.3829 | 49.7702 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:51:45 | 53.0403 | 0.00043 | 8.7626 | 45.7866 | 136.0452 | 15.83181 | 5.500 |
| 2026 Apr 18 17:56 | 2026 Apr 17 19:19:41 | 53.0402 | 0.00044 | 9.2687 | 40.9935 | 136.0452 | 15.83181 | 5.500 |