Orbital elements of USA 4
| Launched | 27 August 1984 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 15226 |
| 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 Jul 01 17:56 | 2025 Jun 24 02:31:18 | 62.8297 | 0.64672 | 7.9913 | 283.1134 | 16.3868 | 2.00739 | – |
| 2025 Jun 30 17:56 | 2025 Jun 24 02:31:18 | 62.8297 | 0.64672 | 7.9913 | 283.1134 | 16.3868 | 2.00739 | – |
| 2025 Jun 29 17:56 | 2025 Jun 24 02:31:18 | 62.8297 | 0.64672 | 7.9913 | 283.1134 | 16.3868 | 2.00739 | – |
| 2025 Jun 28 17:56 | 2025 Jun 24 02:31:18 | 62.8297 | 0.64672 | 7.9913 | 283.1134 | 16.3868 | 2.00739 | – |
| 2025 Jun 27 17:56 | 2025 Jun 21 02:47:16 | 62.8272 | 0.64666 | 8.0099 | 283.1143 | 16.3868 | 2.00739 | – |
| 2025 Jun 26 17:56 | 2025 Jun 21 02:47:16 | 62.8272 | 0.64666 | 8.0099 | 283.1143 | 16.3868 | 2.00739 | – |
| 2025 Jun 25 17:56 | 2025 Jun 21 02:47:16 | 62.8272 | 0.64666 | 8.0099 | 283.1143 | 16.3868 | 2.00739 | – |
| 2025 Jun 24 17:56 | 2025 Jun 21 02:47:16 | 62.8272 | 0.64666 | 8.0099 | 283.1143 | 16.3868 | 2.00739 | – |
| 2025 Jun 23 17:56 | 2025 Jun 21 02:47:16 | 62.8272 | 0.64666 | 8.0099 | 283.1143 | 16.3868 | 2.00739 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 03:13:44 | 62.8232 | 0.64654 | 8.0410 | 283.1140 | 16.3868 | 2.00739 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 03:13:44 | 62.8232 | 0.64654 | 8.0410 | 283.1140 | 16.3868 | 2.00739 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 03:13:44 | 62.8232 | 0.64654 | 8.0410 | 283.1140 | 16.3868 | 2.00739 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 03:13:44 | 62.8232 | 0.64654 | 8.0410 | 283.1140 | 16.3868 | 2.00739 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 03:13:44 | 62.8232 | 0.64654 | 8.0410 | 283.1140 | 16.3868 | 2.00739 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 03:13:44 | 62.8232 | 0.64654 | 8.0410 | 283.1140 | 16.3868 | 2.00739 | – |
| 2025 Jun 16 17:56 | 2025 Jun 10 03:45:14 | 62.8196 | 0.64641 | 8.0782 | 283.1170 | 16.3868 | 2.00739 | – |
| 2025 Jun 15 17:56 | 2025 Jun 10 03:45:14 | 62.8196 | 0.64641 | 8.0782 | 283.1170 | 16.3868 | 2.00739 | – |
| 2025 Jun 14 17:56 | 2025 Jun 10 03:45:14 | 62.8196 | 0.64641 | 8.0782 | 283.1170 | 16.3868 | 2.00739 | – |
| 2025 Jun 13 17:56 | 2025 Jun 10 03:45:14 | 62.8196 | 0.64641 | 8.0782 | 283.1170 | 16.3868 | 2.00739 | – |
| 2025 Jun 12 17:56 | 2025 Jun 10 03:45:14 | 62.8196 | 0.64641 | 8.0782 | 283.1170 | 16.3868 | 2.00739 | – |
| 2025 Jun 11 17:56 | 2025 Jun 03 04:21:44 | 62.8154 | 0.64625 | 8.1216 | 283.1220 | 16.3868 | 2.00739 | – |
| 2025 Jun 10 17:56 | 2025 Jun 03 04:21:44 | 62.8154 | 0.64625 | 8.1216 | 283.1220 | 16.3868 | 2.00739 | – |
| 2025 Jun 09 17:56 | 2025 Jun 03 04:21:44 | 62.8154 | 0.64625 | 8.1216 | 283.1220 | 16.3868 | 2.00739 | – |
| 2025 Jun 08 17:56 | 2025 Jun 03 04:21:44 | 62.8154 | 0.64625 | 8.1216 | 283.1220 | 16.3868 | 2.00739 | – |
| 2025 Jun 07 17:56 | 2025 Jun 03 04:21:44 | 62.8154 | 0.64625 | 8.1216 | 283.1220 | 16.3868 | 2.00739 | – |
| 2025 Jun 06 17:56 | 2025 Jun 03 04:21:44 | 62.8154 | 0.64625 | 8.1216 | 283.1220 | 16.3868 | 2.00739 | – |
| 2025 Jun 05 17:56 | 2025 May 31 04:37:17 | 62.8135 | 0.64619 | 8.1402 | 283.1237 | 16.3868 | 2.00739 | – |
| 2025 Jun 04 17:57 | 2025 May 31 04:37:17 | 62.8135 | 0.64619 | 8.1402 | 283.1237 | 16.3868 | 2.00739 | – |