Orbital elements of NAVSTAR 31
| Launched | 29 March 1993 | 
| Flight ended | – | 
| Launch site | Air Force Eastern Test Range, Florida, USA | 
| Owner | United States | 
| NORAD ID | 22581 | 
| Alternative names | 
                                            USA 90                         GPS BIIA-19 SVN 31  | 
            
| 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 02:52:03 | 54.3452 | 0.00009 | 20.4228 | 92.3146 | 90.1912 | 1.88947 | – | 
| 2025 Nov 02 18:57 | 2025 Oct 28 02:12:39 | 54.3496 | 0.00010 | 20.4349 | 99.1092 | 90.1912 | 1.88947 | – | 
| 2025 Nov 01 18:58 | 2025 Oct 28 02:12:39 | 54.3496 | 0.00010 | 20.4349 | 99.1092 | 90.1912 | 1.88947 | – | 
| 2025 Oct 31 18:57 | 2025 Oct 28 02:12:39 | 54.3496 | 0.00010 | 20.4349 | 99.1092 | 90.1912 | 1.88947 | – | 
| 2025 Oct 30 18:57 | 2025 Oct 28 02:12:39 | 54.3496 | 0.00010 | 20.4349 | 99.1092 | 90.1912 | 1.88947 | – | 
| 2025 Oct 29 18:57 | 2025 Oct 28 02:12:39 | 54.3496 | 0.00010 | 20.4349 | 99.1092 | 90.1912 | 1.88947 | – | 
| 2025 Oct 28 18:57 | 2025 Oct 23 01:33:01 | 54.3548 | 0.00010 | 20.4470 | 101.8364 | 90.1912 | 1.88947 | – | 
| 2025 Oct 27 18:57 | 2025 Oct 23 01:33:01 | 54.3548 | 0.00010 | 20.4470 | 101.8364 | 90.1912 | 1.88947 | – | 
| 2025 Oct 26 18:57 | 2025 Oct 23 01:33:01 | 54.3548 | 0.00010 | 20.4470 | 101.8364 | 90.1912 | 1.88947 | – | 
| 2025 Oct 25 17:57 | 2025 Oct 23 01:33:01 | 54.3548 | 0.00010 | 20.4470 | 101.8364 | 90.1912 | 1.88947 | – | 
| 2025 Oct 24 17:57 | 2025 Oct 23 01:33:01 | 54.3548 | 0.00010 | 20.4470 | 101.8364 | 90.1912 | 1.88947 | – | 
| 2025 Oct 22 17:56 | 2025 Oct 18 00:53:23 | 54.3580 | 0.00011 | 20.4590 | 105.4693 | 90.1912 | 1.88947 | – | 
| 2025 Oct 21 17:56 | 2025 Oct 18 00:53:23 | 54.3580 | 0.00011 | 20.4590 | 105.4693 | 90.1912 | 1.88947 | – | 
| 2025 Oct 20 17:56 | 2025 Oct 18 00:53:23 | 54.3580 | 0.00011 | 20.4590 | 105.4693 | 90.1912 | 1.88947 | – | 
| 2025 Oct 19 17:56 | 2025 Oct 18 00:53:23 | 54.3580 | 0.00011 | 20.4590 | 105.4693 | 90.1912 | 1.88947 | – | 
| 2025 Oct 18 17:56 | 2025 Oct 18 00:53:23 | 54.3580 | 0.00011 | 20.4590 | 105.4693 | 90.1912 | 1.88947 | – | 
| 2025 Oct 17 17:56 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – | 
| 2025 Oct 16 17:56 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – | 
| 2025 Oct 15 17:56 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – | 
| 2025 Oct 14 17:56 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – | 
| 2025 Oct 12 17:56 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – | 
| 2025 Oct 11 17:57 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – | 
| 2025 Oct 09 17:56 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – | 
| 2025 Oct 08 17:56 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – | 
| 2025 Oct 07 17:56 | 2025 Oct 03 10:50:48 | 54.3703 | 0.00013 | 20.4941 | 114.8358 | 90.1912 | 1.88947 | – |