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 | 21374 |
| 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 Aug 12 17:56 | 2026 Aug 07 01:48:06 | 99.8713 | 0.02554 | 4.3211 | 160.7100 | 351.5720 | 13.62185 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 01:48:06 | 99.8713 | 0.02554 | 4.3211 | 160.7100 | 351.5720 | 13.62185 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 01:48:06 | 99.8713 | 0.02554 | 4.3211 | 160.7100 | 351.5720 | 13.62185 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 01:48:06 | 99.8713 | 0.02554 | 4.3211 | 160.7100 | 351.5720 | 13.62185 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 01:48:06 | 99.8713 | 0.02554 | 4.3211 | 160.7100 | 351.5720 | 13.62185 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 01:48:06 | 99.8713 | 0.02554 | 4.3211 | 160.7100 | 351.5720 | 13.62185 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 01:15:51 | 99.8717 | 0.02551 | 3.9145 | 175.9446 | 351.5720 | 13.62185 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 01:15:51 | 99.8717 | 0.02551 | 3.9145 | 175.9446 | 351.5720 | 13.62185 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 01:15:51 | 99.8717 | 0.02551 | 3.9145 | 175.9446 | 351.5720 | 13.62185 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 01:15:51 | 99.8717 | 0.02551 | 3.9145 | 175.9446 | 351.5720 | 13.62185 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 01:15:51 | 99.8717 | 0.02551 | 3.9145 | 175.9446 | 351.5720 | 13.62185 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 01:15:51 | 99.8717 | 0.02551 | 3.9145 | 175.9446 | 351.5720 | 13.62185 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 13:07:31 | 99.8720 | 0.02550 | 3.6103 | 187.3550 | 351.5720 | 13.62185 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 13:07:31 | 99.8720 | 0.02550 | 3.6103 | 187.3550 | 351.5720 | 13.62185 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 13:07:31 | 99.8720 | 0.02550 | 3.6103 | 187.3550 | 351.5720 | 13.62185 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 13:07:31 | 99.8720 | 0.02550 | 3.6103 | 187.3550 | 351.5720 | 13.62185 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 13:07:31 | 99.8720 | 0.02550 | 3.6103 | 187.3550 | 351.5720 | 13.62185 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 00:51:22 | 99.8724 | 0.02547 | 3.1706 | 203.8348 | 351.5720 | 13.62185 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 00:51:22 | 99.8724 | 0.02547 | 3.1706 | 203.8348 | 351.5720 | 13.62185 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 00:51:22 | 99.8724 | 0.02547 | 3.1706 | 203.8348 | 351.5720 | 13.62185 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 00:51:22 | 99.8724 | 0.02547 | 3.1706 | 203.8348 | 351.5720 | 13.62185 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 00:51:22 | 99.8724 | 0.02547 | 3.1706 | 203.8348 | 351.5720 | 13.62185 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 00:51:22 | 99.8724 | 0.02547 | 3.1706 | 203.8348 | 351.5720 | 13.62185 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 00:58:59 | 99.8724 | 0.02546 | 2.8334 | 216.4852 | 351.5720 | 13.62185 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 00:58:59 | 99.8724 | 0.02546 | 2.8334 | 216.4852 | 351.5720 | 13.62185 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 00:58:59 | 99.8724 | 0.02546 | 2.8334 | 216.4852 | 351.5720 | 13.62185 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 00:58:59 | 99.8724 | 0.02546 | 2.8334 | 216.4852 | 351.5720 | 13.62185 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 00:58:59 | 99.8724 | 0.02546 | 2.8334 | 216.4852 | 351.5720 | 13.62185 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 00:58:59 | 99.8724 | 0.02546 | 2.8334 | 216.4852 | 351.5720 | 13.62185 | – |