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 | 21347 |
| 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 May 24 17:57 | 2026 May 21 14:44:34 | 99.4088 | 0.03883 | 18.7165 | 3.3694 | 54.5225 | 13.32125 | – |
| 2026 May 23 17:58 | 2026 May 21 14:44:34 | 99.4088 | 0.03883 | 18.7165 | 3.3694 | 54.5225 | 13.32125 | – |
| 2026 May 22 17:57 | 2026 May 21 14:44:34 | 99.4088 | 0.03883 | 18.7165 | 3.3694 | 54.5225 | 13.32125 | – |
| 2026 May 21 17:57 | 2026 May 21 14:44:34 | 99.4088 | 0.03883 | 18.7165 | 3.3694 | 54.5225 | 13.32125 | – |
| 2026 May 20 17:57 | 2026 May 16 08:32:05 | 99.4086 | 0.03888 | 18.3946 | 16.2496 | 54.5225 | 13.32125 | – |
| 2026 May 19 17:58 | 2026 May 16 08:32:05 | 99.4086 | 0.03888 | 18.3946 | 16.2496 | 54.5225 | 13.32125 | – |
| 2026 May 18 17:57 | 2026 May 16 08:32:05 | 99.4086 | 0.03888 | 18.3946 | 16.2496 | 54.5225 | 13.32125 | – |
| 2026 May 17 17:57 | 2026 May 16 08:32:05 | 99.4086 | 0.03888 | 18.3946 | 16.2496 | 54.5225 | 13.32125 | – |
| 2026 May 16 17:56 | 2026 May 16 08:32:05 | 99.4086 | 0.03888 | 18.3946 | 16.2496 | 54.5225 | 13.32125 | – |
| 2026 May 15 17:57 | 2026 May 10 08:20:16 | 99.4081 | 0.03897 | 18.0267 | 30.9471 | 54.5225 | 13.32125 | – |
| 2026 May 14 17:58 | 2026 May 10 08:20:16 | 99.4081 | 0.03897 | 18.0267 | 30.9471 | 54.5225 | 13.32125 | – |
| 2026 May 13 17:58 | 2026 May 10 08:20:16 | 99.4081 | 0.03897 | 18.0267 | 30.9471 | 54.5225 | 13.32125 | – |
| 2026 May 12 17:58 | 2026 May 10 08:20:16 | 99.4081 | 0.03897 | 18.0267 | 30.9471 | 54.5225 | 13.32125 | – |
| 2026 May 11 17:56 | 2026 May 10 08:20:16 | 99.4081 | 0.03897 | 18.0267 | 30.9471 | 54.5225 | 13.32125 | – |
| 2026 May 10 17:57 | 2026 May 10 08:20:16 | 99.4081 | 0.03897 | 18.0267 | 30.9471 | 54.5225 | 13.32125 | – |
| 2026 May 09 17:57 | 2026 May 05 09:24:51 | 99.4083 | 0.03904 | 17.7234 | 43.0340 | 54.5225 | 13.32125 | – |
| 2026 May 08 17:57 | 2026 May 05 09:24:51 | 99.4083 | 0.03904 | 17.7234 | 43.0340 | 54.5225 | 13.32125 | – |
| 2026 May 07 17:58 | 2026 May 05 09:24:51 | 99.4083 | 0.03904 | 17.7234 | 43.0340 | 54.5225 | 13.32125 | – |
| 2026 May 06 17:57 | 2026 May 05 09:24:51 | 99.4083 | 0.03904 | 17.7234 | 43.0340 | 54.5225 | 13.32125 | – |
| 2026 May 05 17:57 | 2026 May 05 09:24:51 | 99.4083 | 0.03904 | 17.7234 | 43.0340 | 54.5225 | 13.32125 | – |
| 2026 May 04 17:57 | 2026 Apr 30 08:36:33 | 99.4076 | 0.03911 | 17.4153 | 55.3065 | 54.5225 | 13.32125 | – |
| 2026 May 03 17:57 | 2026 Apr 30 08:36:33 | 99.4076 | 0.03911 | 17.4153 | 55.3065 | 54.5225 | 13.32125 | – |
| 2026 May 02 17:57 | 2026 Apr 30 08:36:33 | 99.4076 | 0.03911 | 17.4153 | 55.3065 | 54.5225 | 13.32125 | – |
| 2026 May 01 17:56 | 2026 Apr 30 08:36:33 | 99.4076 | 0.03911 | 17.4153 | 55.3065 | 54.5225 | 13.32125 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 08:36:33 | 99.4076 | 0.03911 | 17.4153 | 55.3065 | 54.5225 | 13.32125 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:24:33 | 99.4075 | 0.03919 | 17.0475 | 69.9267 | 54.5225 | 13.32125 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:24:33 | 99.4075 | 0.03919 | 17.0475 | 69.9267 | 54.5225 | 13.32125 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:24:33 | 99.4075 | 0.03919 | 17.0475 | 69.9267 | 54.5225 | 13.32125 | – |