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 |
| 2026 Apr 25 17:58 | 2026 Apr 20 10:28:23 | 99.6787 | 0.00458 | 0.7301 | 132.2334 | 228.2702 | 13.54506 | – |
| 2026 Apr 24 17:59 | 2026 Apr 20 10:28:23 | 99.6787 | 0.00458 | 0.7301 | 132.2334 | 228.2702 | 13.54506 | – |
| 2026 Apr 23 17:57 | 2026 Apr 17 11:33:43 | 99.6773 | 0.00457 | 0.5372 | 139.5812 | 228.2702 | 13.54506 | – |
| 2026 Apr 22 17:57 | 2026 Apr 17 11:33:43 | 99.6773 | 0.00457 | 0.5372 | 139.5812 | 228.2702 | 13.54506 | – |
| 2026 Apr 21 17:57 | 2026 Apr 17 11:33:43 | 99.6773 | 0.00457 | 0.5372 | 139.5812 | 228.2702 | 13.54506 | – |
| 2026 Apr 20 17:57 | 2026 Apr 17 11:33:43 | 99.6773 | 0.00457 | 0.5372 | 139.5812 | 228.2702 | 13.54506 | – |
| 2026 Apr 19 17:58 | 2026 Apr 17 11:33:43 | 99.6773 | 0.00457 | 0.5372 | 139.5812 | 228.2702 | 13.54506 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 11:00:46 | 99.6789 | 0.00455 | 0.2095 | 152.0420 | 228.2702 | 13.54506 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 11:00:46 | 99.6789 | 0.00455 | 0.2095 | 152.0420 | 228.2702 | 13.54506 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 11:00:46 | 99.6789 | 0.00455 | 0.2095 | 152.0420 | 228.2702 | 13.54506 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 11:00:46 | 99.6789 | 0.00455 | 0.2095 | 152.0420 | 228.2702 | 13.54506 | – |
| 2026 Apr 12 17:57 | 2026 Apr 06 11:25:02 | 99.6792 | 0.00453 | 23.8190 | 167.0180 | 228.2702 | 13.54506 | – |
| 2026 Apr 11 17:57 | 2026 Apr 06 11:25:02 | 99.6792 | 0.00453 | 23.8190 | 167.0180 | 228.2702 | 13.54506 | – |
| 2026 Apr 10 17:58 | 2026 Apr 06 11:25:02 | 99.6792 | 0.00453 | 23.8190 | 167.0180 | 228.2702 | 13.54506 | – |
| 2026 Apr 09 18:01 | 2026 Apr 06 11:25:02 | 99.6792 | 0.00453 | 23.8190 | 167.0180 | 228.2702 | 13.54506 | – |
| 2026 Apr 08 17:57 | 2026 Apr 06 11:25:02 | 99.6792 | 0.00453 | 23.8190 | 167.0180 | 228.2702 | 13.54506 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 23:16:39 | 99.6800 | 0.00452 | 23.5250 | 178.2858 | 228.2702 | 13.54506 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 23:16:39 | 99.6800 | 0.00452 | 23.5250 | 178.2858 | 228.2702 | 13.54506 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 23:16:39 | 99.6800 | 0.00452 | 23.5250 | 178.2858 | 228.2702 | 13.54506 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 23:16:39 | 99.6800 | 0.00452 | 23.5250 | 178.2858 | 228.2702 | 13.54506 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 23:16:39 | 99.6800 | 0.00452 | 23.5250 | 178.2858 | 228.2702 | 13.54506 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 23:16:39 | 99.6800 | 0.00452 | 23.5250 | 178.2858 | 228.2702 | 13.54506 | – |
| 2026 Mar 31 17:57 | 2026 Mar 24 23:48:59 | 99.6808 | 0.00449 | 23.0043 | 198.3733 | 228.2702 | 13.54506 | – |
| 2026 Mar 30 17:58 | 2026 Mar 24 23:48:59 | 99.6808 | 0.00449 | 23.0043 | 198.3733 | 228.2702 | 13.54506 | – |
| 2026 Mar 29 17:57 | 2026 Mar 24 23:48:59 | 99.6808 | 0.00449 | 23.0043 | 198.3733 | 228.2702 | 13.54506 | – |