Orbital elements of SECOR 4
| Launched | 2 April 1965 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 1315 |
| Alternative names |
EGRS 4 |
| 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 |
| 2026 Jul 31 17:56 | 2026 Jul 27 10:05:26 | 90.2501 | 0.00329 | 1.0989 | 95.1417 | 293.3789 | 12.92668 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 10:05:26 | 90.2501 | 0.00329 | 1.0989 | 95.1417 | 293.3789 | 12.92668 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 10:05:26 | 90.2501 | 0.00329 | 1.0989 | 95.1417 | 293.3789 | 12.92668 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 10:05:26 | 90.2501 | 0.00329 | 1.0989 | 95.1417 | 293.3789 | 12.92668 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 10:05:26 | 90.2501 | 0.00329 | 1.0989 | 95.1417 | 293.3789 | 12.92668 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 06:13:32 | 90.2498 | 0.00328 | 1.0896 | 110.3724 | 293.3789 | 12.92668 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 06:13:32 | 90.2498 | 0.00328 | 1.0896 | 110.3724 | 293.3789 | 12.92668 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 06:13:32 | 90.2498 | 0.00328 | 1.0896 | 110.3724 | 293.3789 | 12.92668 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 06:13:32 | 90.2498 | 0.00328 | 1.0896 | 110.3724 | 293.3789 | 12.92668 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 06:13:32 | 90.2498 | 0.00328 | 1.0896 | 110.3724 | 293.3789 | 12.92668 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:13:32 | 90.2498 | 0.00328 | 1.0896 | 110.3724 | 293.3789 | 12.92668 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 07:03:48 | 90.2491 | 0.00326 | 1.0821 | 122.7004 | 293.3789 | 12.92668 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 07:03:48 | 90.2491 | 0.00326 | 1.0821 | 122.7004 | 293.3789 | 12.92668 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 07:03:48 | 90.2491 | 0.00326 | 1.0821 | 122.7004 | 293.3789 | 12.92668 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 07:03:48 | 90.2491 | 0.00326 | 1.0821 | 122.7004 | 293.3789 | 12.92668 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 07:03:48 | 90.2491 | 0.00326 | 1.0821 | 122.7004 | 293.3789 | 12.92668 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 07:03:48 | 90.2491 | 0.00326 | 1.0821 | 122.7004 | 293.3789 | 12.92668 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 11:24:40 | 90.2489 | 0.00324 | 1.0749 | 134.7298 | 293.3789 | 12.92668 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 11:24:40 | 90.2489 | 0.00324 | 1.0749 | 134.7298 | 293.3789 | 12.92668 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 11:24:40 | 90.2489 | 0.00324 | 1.0749 | 134.7298 | 293.3789 | 12.92668 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 11:24:40 | 90.2489 | 0.00324 | 1.0749 | 134.7298 | 293.3789 | 12.92668 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 11:24:40 | 90.2489 | 0.00324 | 1.0749 | 134.7298 | 293.3789 | 12.92668 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 00:04:43 | 90.2488 | 0.00319 | 1.0652 | 151.0556 | 293.3789 | 12.92668 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 00:04:43 | 90.2488 | 0.00319 | 1.0652 | 151.0556 | 293.3789 | 12.92668 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 00:04:43 | 90.2488 | 0.00319 | 1.0652 | 151.0556 | 293.3789 | 12.92668 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 00:04:43 | 90.2488 | 0.00319 | 1.0652 | 151.0556 | 293.3789 | 12.92668 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 00:04:43 | 90.2488 | 0.00319 | 1.0652 | 151.0556 | 293.3789 | 12.92668 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 13:28:31 | 90.2486 | 0.00315 | 1.0571 | 164.9712 | 293.3789 | 12.92668 | – |