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 Jul 21 17:57 | 2026 Jul 20 22:47:46 | 99.4643 | 0.03090 | 6.1915 | 152.9465 | 230.4420 | 13.13690 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 230.4420 | 13.13690 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 230.4420 | 13.13690 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 230.4420 | 13.13690 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 230.4420 | 13.13690 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 230.4420 | 13.13690 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:18:04 | 99.4653 | 0.03070 | 5.9074 | 164.6886 | 230.4420 | 13.13690 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 230.4420 | 13.13690 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 230.4420 | 13.13690 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 230.4420 | 13.13690 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 230.4420 | 13.13690 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 03:41:40 | 99.4634 | 0.03053 | 5.6081 | 177.0361 | 230.4420 | 13.13690 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 10:55:05 | 99.4608 | 0.03041 | 5.2093 | 193.5635 | 230.4420 | 13.13690 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 10:55:05 | 99.4608 | 0.03041 | 5.2093 | 193.5635 | 230.4420 | 13.13690 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 10:55:05 | 99.4608 | 0.03041 | 5.2093 | 193.5635 | 230.4420 | 13.13690 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 10:55:05 | 99.4608 | 0.03041 | 5.2093 | 193.5635 | 230.4420 | 13.13690 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 10:55:05 | 99.4608 | 0.03041 | 5.2093 | 193.5635 | 230.4420 | 13.13690 | – |
| 2026 Jul 04 17:56 | 2026 Jun 27 22:44:54 | 99.4580 | 0.03040 | 4.8220 | 209.6829 | 230.4420 | 13.13690 | – |
| 2026 Jul 03 17:57 | 2026 Jun 27 22:44:54 | 99.4580 | 0.03040 | 4.8220 | 209.6829 | 230.4420 | 13.13690 | – |
| 2026 Jul 02 17:56 | 2026 Jun 27 22:44:54 | 99.4580 | 0.03040 | 4.8220 | 209.6829 | 230.4420 | 13.13690 | – |
| 2026 Jul 01 17:56 | 2026 Jun 27 22:44:54 | 99.4580 | 0.03040 | 4.8220 | 209.6829 | 230.4420 | 13.13690 | – |
| 2026 Jun 30 17:56 | 2026 Jun 27 22:44:54 | 99.4580 | 0.03040 | 4.8220 | 209.6829 | 230.4420 | 13.13690 | – |
| 2026 Jun 29 17:57 | 2026 Jun 27 22:44:54 | 99.4580 | 0.03040 | 4.8220 | 209.6829 | 230.4420 | 13.13690 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 11:56:48 | 99.4549 | 0.03048 | 4.4977 | 223.1501 | 230.4420 | 13.13690 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 11:56:48 | 99.4549 | 0.03048 | 4.4977 | 223.1501 | 230.4420 | 13.13690 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 11:56:48 | 99.4549 | 0.03048 | 4.4977 | 223.1501 | 230.4420 | 13.13690 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 11:56:48 | 99.4549 | 0.03048 | 4.4977 | 223.1501 | 230.4420 | 13.13690 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 11:56:48 | 99.4549 | 0.03048 | 4.4977 | 223.1501 | 230.4420 | 13.13690 | – |