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 | 21442 |
| 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 04 17:57 | 2026 Aug 01 04:07:32 | 99.4677 | 0.03152 | 6.8600 | 125.8671 | 25.3567 | 13.13787 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 04:07:32 | 99.4677 | 0.03152 | 6.8600 | 125.8671 | 25.3567 | 13.13787 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 04:07:32 | 99.4677 | 0.03152 | 6.8600 | 125.8671 | 25.3567 | 13.13787 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 04:07:32 | 99.4677 | 0.03152 | 6.8600 | 125.8671 | 25.3567 | 13.13787 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 11:09:40 | 99.4676 | 0.03119 | 6.5201 | 139.5760 | 25.3567 | 13.13787 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 11:09:40 | 99.4676 | 0.03119 | 6.5201 | 139.5760 | 25.3567 | 13.13787 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 11:09:40 | 99.4676 | 0.03119 | 6.5201 | 139.5760 | 25.3567 | 13.13787 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 11:09:40 | 99.4676 | 0.03119 | 6.5201 | 139.5760 | 25.3567 | 13.13787 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 11:09:40 | 99.4676 | 0.03119 | 6.5201 | 139.5760 | 25.3567 | 13.13787 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 22:47:46 | 99.4643 | 0.03090 | 6.1915 | 152.9465 | 25.3567 | 13.13787 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 22:47:46 | 99.4643 | 0.03090 | 6.1915 | 152.9465 | 25.3567 | 13.13787 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 22:47:46 | 99.4643 | 0.03090 | 6.1915 | 152.9465 | 25.3567 | 13.13787 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 22:47:46 | 99.4643 | 0.03090 | 6.1915 | 152.9465 | 25.3567 | 13.13787 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 22:47:46 | 99.4643 | 0.03090 | 6.1915 | 152.9465 | 25.3567 | 13.13787 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 22:47:46 | 99.4643 | 0.03090 | 6.1915 | 152.9465 | 25.3567 | 13.13787 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 25.3567 | 13.13787 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 25.3567 | 13.13787 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 25.3567 | 13.13787 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 25.3567 | 13.13787 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 25.3567 | 13.13787 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 25.3567 | 13.13787 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 25.3567 | 13.13787 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 25.3567 | 13.13787 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 25.3567 | 13.13787 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 25.3567 | 13.13787 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 25.3567 | 13.13787 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 10:55:05 | 99.4608 | 0.03041 | 5.2093 | 193.5635 | 25.3567 | 13.13787 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 10:55:05 | 99.4608 | 0.03041 | 5.2093 | 193.5635 | 25.3567 | 13.13787 | – |