Orbital elements of STARLINK-1647
| Launched | 23 March 2021 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 47978 |
| 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 21 18:57 | 2025 Dec 21 08:29:33 | 53.0563 | 0.00016 | 21.8856 | 91.4021 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 20 18:57 | 2025 Dec 20 03:49:51 | 53.0552 | 0.00017 | 22.2430 | 87.5291 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 19 18:57 | 2025 Dec 19 05:32:18 | 53.0555 | 0.00016 | 22.5210 | 86.4590 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 18 18:57 | 2025 Dec 18 05:39:13 | 53.0569 | 0.00016 | 22.8189 | 87.1000 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 17 18:58 | 2025 Dec 17 07:21:39 | 53.0563 | 0.00014 | 23.0968 | 88.0695 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 16 18:57 | 2025 Dec 15 17:08:42 | 53.0556 | 0.00014 | 23.5733 | 83.5578 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 15 18:58 | 2025 Dec 14 07:42:21 | 53.0563 | 0.00017 | 23.9904 | 89.5907 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 14 18:56 | 2025 Dec 13 11:00:20 | 53.0556 | 0.00015 | 0.2482 | 107.3225 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 13 18:56 | 2025 Dec 13 06:13:43 | 53.0548 | 0.00018 | 0.3077 | 107.4810 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:20:37 | 53.0558 | 0.00015 | 0.6059 | 95.7569 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 11 18:56 | 2025 Dec 11 06:27:32 | 53.0557 | 0.00016 | 0.9036 | 87.8669 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 10 18:56 | 2025 Dec 10 11:21:02 | 53.0559 | 0.00016 | 1.1420 | 81.0026 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 09 18:56 | 2025 Dec 09 09:52:25 | 53.0549 | 0.00016 | 1.4596 | 73.3338 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 08 18:56 | 2025 Dec 08 06:48:15 | 53.0565 | 0.00016 | 1.7972 | 68.0621 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:44:05 | 53.0550 | 0.00016 | 2.1349 | 63.9736 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 06 18:56 | 2025 Dec 05 21:28:52 | 53.0551 | 0.00014 | 2.5121 | 65.4778 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 05 18:57 | 2025 Dec 04 13:38:02 | 53.0550 | 0.00014 | 2.9092 | 94.9130 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 04 18:57 | 2025 Dec 03 21:42:39 | 53.0564 | 0.00015 | 3.1078 | 99.1409 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 03 18:56 | 2025 Dec 03 12:09:25 | 53.0559 | 0.00014 | 3.2269 | 96.1237 | 268.7150 | 15.06411 | 5.500 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:16:19 | 53.0553 | 0.00014 | 3.5248 | 90.3796 | 268.7150 | 15.06411 | 5.500 |
| 2025 Nov 30 18:57 | 2025 Nov 30 12:30:08 | 53.0558 | 0.00014 | 4.1203 | 91.1344 | 268.7150 | 15.06411 | 5.500 |
| 2025 Nov 29 18:56 | 2025 Nov 28 23:52:41 | 53.0556 | 0.00011 | 4.5770 | 83.3617 | 268.7150 | 15.06411 | 5.500 |
| 2025 Nov 28 18:57 | 2025 Nov 27 14:26:24 | 53.0555 | 0.00012 | 4.9941 | 101.3644 | 268.7150 | 15.06411 | 5.500 |
| 2025 Nov 27 18:57 | 2025 Nov 27 06:28:41 | 53.0566 | 0.00013 | 5.0935 | 105.5554 | 268.7150 | 15.06411 | 5.500 |
| 2025 Nov 26 18:57 | 2025 Nov 26 11:22:12 | 53.0571 | 0.00013 | 5.3317 | 102.3947 | 268.7150 | 15.06411 | 5.500 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:29:07 | 53.0570 | 0.00014 | 5.6294 | 101.5373 | 268.7150 | 15.06411 | 5.500 |
| 2025 Nov 24 18:56 | 2025 Nov 23 14:54:01 | 53.0546 | 0.00013 | 6.1854 | 92.8051 | 268.7150 | 15.06411 | 5.500 |