Orbital elements of NAVSTAR 18
| Launched | 23 January 1990 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20452 |
| Alternative names |
USA 50 GPS BII-06 SVN 18 |
| 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 |
| 2024 Aug 15 17:54 | 2024 Aug 10 09:13:29 | 54.7500 | 0.00147 | 10.4846 | 272.8591 | 258.3172 | 1.89598 | – |
| 2024 Aug 14 17:53 | 2024 Aug 10 09:13:29 | 54.7500 | 0.00147 | 10.4846 | 272.8591 | 258.3172 | 1.89598 | – |
| 2024 Aug 13 17:53 | 2024 Aug 10 09:13:29 | 54.7500 | 0.00147 | 10.4846 | 272.8591 | 258.3172 | 1.89598 | – |
| 2024 Aug 12 17:53 | 2024 Aug 10 09:13:29 | 54.7500 | 0.00147 | 10.4846 | 272.8591 | 258.3172 | 1.89598 | – |
| 2024 Aug 11 17:53 | 2024 Aug 06 02:37:22 | 54.7499 | 0.00148 | 10.4945 | 272.8259 | 258.3172 | 1.89598 | – |
| 2024 Aug 10 17:54 | 2024 Aug 06 02:37:22 | 54.7499 | 0.00148 | 10.4945 | 272.8259 | 258.3172 | 1.89598 | – |
| 2024 Aug 09 17:54 | 2024 Aug 06 02:37:22 | 54.7499 | 0.00148 | 10.4945 | 272.8259 | 258.3172 | 1.89598 | – |
| 2024 Aug 08 17:56 | 2024 Aug 06 02:37:22 | 54.7499 | 0.00148 | 10.4945 | 272.8259 | 258.3172 | 1.89598 | – |
| 2024 Aug 07 17:53 | 2024 Aug 06 02:37:22 | 54.7499 | 0.00148 | 10.4945 | 272.8259 | 258.3172 | 1.89598 | – |
| 2024 Aug 06 17:52 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Aug 05 17:52 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Aug 04 17:53 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Aug 03 17:54 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Aug 02 17:54 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Aug 01 17:54 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Jul 31 17:53 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Jul 30 17:53 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Jul 29 17:53 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Jul 28 18:00 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Jul 27 17:53 | 2024 Jul 25 13:45:48 | 54.7499 | 0.00151 | 10.5213 | 272.8405 | 258.3172 | 1.89598 | – |
| 2024 Jul 26 17:53 | 2024 Jul 21 21:03:51 | 54.7498 | 0.00152 | 10.5299 | 272.7165 | 258.3172 | 1.89598 | – |
| 2024 Jul 25 17:54 | 2024 Jul 21 21:03:51 | 54.7498 | 0.00152 | 10.5299 | 272.7165 | 258.3172 | 1.89598 | – |
| 2024 Jul 24 17:53 | 2024 Jul 21 21:03:51 | 54.7498 | 0.00152 | 10.5299 | 272.7165 | 258.3172 | 1.89598 | – |
| 2024 Jul 23 17:52 | 2024 Jul 21 21:03:51 | 54.7498 | 0.00152 | 10.5299 | 272.7165 | 258.3172 | 1.89598 | – |
| 2024 Jul 22 17:52 | 2024 Jul 21 21:03:51 | 54.7498 | 0.00152 | 10.5299 | 272.7165 | 258.3172 | 1.89598 | – |
| 2024 Jul 21 17:52 | 2024 Jul 14 05:36:27 | 54.7494 | 0.00154 | 10.5477 | 272.5846 | 258.3172 | 1.89598 | – |
| 2024 Jul 20 17:53 | 2024 Jul 14 05:36:27 | 54.7494 | 0.00154 | 10.5477 | 272.5846 | 258.3172 | 1.89598 | – |
| 2024 Jul 19 17:53 | 2024 Jul 14 05:36:27 | 54.7494 | 0.00154 | 10.5477 | 272.5846 | 258.3172 | 1.89598 | – |