Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42657 |
| 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 Sep 15 17:56 | 2025 Sep 14 23:20:57 | 99.6901 | 0.00450 | 10.5270 | 318.2081 | 41.5625 | 13.54464 | – |
| 2025 Sep 12 17:57 | 2025 Sep 01 00:17:09 | 99.6919 | 0.00455 | 9.6147 | 353.1989 | 41.5625 | 13.54464 | – |
| 2025 Sep 11 17:57 | 2025 Sep 01 00:17:09 | 99.6919 | 0.00455 | 9.6147 | 353.1989 | 41.5625 | 13.54464 | – |
| 2025 Sep 10 17:56 | 2025 Sep 01 00:17:09 | 99.6919 | 0.00455 | 9.6147 | 353.1989 | 41.5625 | 13.54464 | – |
| 2025 Sep 08 17:57 | 2025 Sep 01 00:17:09 | 99.6919 | 0.00455 | 9.6147 | 353.1989 | 41.5625 | 13.54464 | – |
| 2025 Sep 07 17:56 | 2025 Sep 01 00:17:09 | 99.6919 | 0.00455 | 9.6147 | 353.1989 | 41.5625 | 13.54464 | – |
| 2025 Sep 06 20:41 | 2025 Sep 01 00:17:09 | 99.6919 | 0.00455 | 9.6147 | 353.1989 | 41.5625 | 13.54464 | – |
| 2025 Sep 03 17:57 | 2025 Sep 01 00:17:09 | 99.6919 | 0.00455 | 9.6147 | 353.1989 | 41.5625 | 13.54464 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 12:08:37 | 99.6925 | 0.00457 | 9.3202 | 4.4158 | 41.5625 | 13.54464 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 12:08:37 | 99.6925 | 0.00457 | 9.3202 | 4.4158 | 41.5625 | 13.54464 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 12:08:37 | 99.6925 | 0.00457 | 9.3202 | 4.4158 | 41.5625 | 13.54464 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 12:08:37 | 99.6925 | 0.00457 | 9.3202 | 4.4158 | 41.5625 | 13.54464 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 12:08:37 | 99.6925 | 0.00457 | 9.3202 | 4.4158 | 41.5625 | 13.54464 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 12:08:37 | 99.6925 | 0.00457 | 9.3202 | 4.4158 | 41.5625 | 13.54464 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 00:08:06 | 99.6940 | 0.00459 | 8.8954 | 20.5466 | 41.5625 | 13.54464 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 00:08:06 | 99.6940 | 0.00459 | 8.8954 | 20.5466 | 41.5625 | 13.54464 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 00:08:06 | 99.6940 | 0.00459 | 8.8954 | 20.5466 | 41.5625 | 13.54464 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 00:08:06 | 99.6940 | 0.00459 | 8.8954 | 20.5466 | 41.5625 | 13.54464 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 00:08:06 | 99.6940 | 0.00459 | 8.8954 | 20.5466 | 41.5625 | 13.54464 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 11:02:21 | 99.6942 | 0.00460 | 8.6636 | 29.3095 | 41.5625 | 13.54464 | – |