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 | 26838 |
| 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 28 17:56 | 2026 Apr 24 08:09:12 | 99.2514 | 0.03122 | 16.2497 | 192.4903 | 195.1431 | 12.94638 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:09:12 | 99.2514 | 0.03122 | 16.2497 | 192.4903 | 195.1431 | 12.94638 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:09:12 | 99.2514 | 0.03122 | 16.2497 | 192.4903 | 195.1431 | 12.94638 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:09:12 | 99.2514 | 0.03122 | 16.2497 | 192.4903 | 195.1431 | 12.94638 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:09:12 | 99.2514 | 0.03122 | 16.2497 | 192.4903 | 195.1431 | 12.94638 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:36:35 | 99.2503 | 0.03118 | 15.9670 | 203.9072 | 195.1431 | 12.94638 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:36:35 | 99.2503 | 0.03118 | 15.9670 | 203.9072 | 195.1431 | 12.94638 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 07:36:35 | 99.2503 | 0.03118 | 15.9670 | 203.9072 | 195.1431 | 12.94638 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 07:36:35 | 99.2503 | 0.03118 | 15.9670 | 203.9072 | 195.1431 | 12.94638 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:36:35 | 99.2503 | 0.03118 | 15.9670 | 203.9072 | 195.1431 | 12.94638 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 20:27:38 | 99.2491 | 0.03114 | 15.6032 | 218.6388 | 195.1431 | 12.94638 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 20:27:38 | 99.2491 | 0.03114 | 15.6032 | 218.6388 | 195.1431 | 12.94638 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 20:27:38 | 99.2491 | 0.03114 | 15.6032 | 218.6388 | 195.1431 | 12.94638 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 20:27:38 | 99.2491 | 0.03114 | 15.6032 | 218.6388 | 195.1431 | 12.94638 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 08:12:52 | 99.2485 | 0.03107 | 15.3495 | 228.8884 | 195.1431 | 12.94638 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 08:12:52 | 99.2485 | 0.03107 | 15.3495 | 228.8884 | 195.1431 | 12.94638 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 08:12:52 | 99.2485 | 0.03107 | 15.3495 | 228.8884 | 195.1431 | 12.94638 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 08:12:52 | 99.2485 | 0.03107 | 15.3495 | 228.8884 | 195.1431 | 12.94638 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 08:12:52 | 99.2485 | 0.03107 | 15.3495 | 228.8884 | 195.1431 | 12.94638 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 07:26:22 | 99.2472 | 0.03099 | 14.9538 | 244.9413 | 195.1431 | 12.94638 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 07:26:22 | 99.2472 | 0.03099 | 14.9538 | 244.9413 | 195.1431 | 12.94638 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 07:26:22 | 99.2472 | 0.03099 | 14.9538 | 244.9413 | 195.1431 | 12.94638 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 07:26:22 | 99.2472 | 0.03099 | 14.9538 | 244.9413 | 195.1431 | 12.94638 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 07:26:22 | 99.2472 | 0.03099 | 14.9538 | 244.9413 | 195.1431 | 12.94638 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 07:26:22 | 99.2472 | 0.03099 | 14.9538 | 244.9413 | 195.1431 | 12.94638 | – |