Orbital elements of NAVSTAR 20
| Launched | 1 August 1990 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20724 |
| Alternative names |
USA 63 GPS BII-08 SVN 21 |
| 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 Nov 03 18:57 | 2025 Nov 02 08:48:15 | 54.7394 | 0.00354 | 5.4964 | 325.8823 | 33.9591 | 1.87186 | – |
| 2025 Nov 02 18:57 | 2025 Oct 27 11:52:48 | 54.7345 | 0.00354 | 5.5100 | 325.9638 | 33.9591 | 1.87186 | – |
| 2025 Nov 01 18:58 | 2025 Oct 27 11:52:48 | 54.7345 | 0.00354 | 5.5100 | 325.9638 | 33.9591 | 1.87186 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 11:52:48 | 54.7345 | 0.00354 | 5.5100 | 325.9638 | 33.9591 | 1.87186 | – |
| 2025 Oct 30 18:57 | 2025 Oct 27 11:52:48 | 54.7345 | 0.00354 | 5.5100 | 325.9638 | 33.9591 | 1.87186 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 11:52:48 | 54.7345 | 0.00354 | 5.5100 | 325.9638 | 33.9591 | 1.87186 | – |
| 2025 Oct 27 18:57 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 26 18:57 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 25 17:57 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 24 17:57 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 22 17:56 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 21 17:56 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 20 17:56 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 19 17:56 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 18 17:56 | 2025 Oct 15 04:45:20 | 54.7240 | 0.00352 | 5.5385 | 325.4750 | 33.9591 | 1.87186 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 11:26:22 | 54.7182 | 0.00369 | 5.5565 | 323.7566 | 33.9591 | 1.87186 | – |