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 | 26837 |
| 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 21 17:57 | 2026 May 21 10:59:55 | 99.6895 | 0.02811 | 21.3645 | 307.8046 | 77.0923 | 13.05724 | – |
| 2026 May 20 17:57 | 2026 May 16 11:27:20 | 99.6900 | 0.02812 | 21.0653 | 319.3162 | 77.0923 | 13.05724 | – |
| 2026 May 19 17:58 | 2026 May 16 11:27:20 | 99.6900 | 0.02812 | 21.0653 | 319.3162 | 77.0923 | 13.05724 | – |
| 2026 May 18 17:57 | 2026 May 16 11:27:20 | 99.6900 | 0.02812 | 21.0653 | 319.3162 | 77.0923 | 13.05724 | – |
| 2026 May 17 17:57 | 2026 May 16 11:27:20 | 99.6900 | 0.02812 | 21.0653 | 319.3162 | 77.0923 | 13.05724 | – |
| 2026 May 16 17:56 | 2026 May 16 11:27:20 | 99.6900 | 0.02812 | 21.0653 | 319.3162 | 77.0923 | 13.05724 | – |
| 2026 May 15 17:57 | 2026 May 08 04:59:05 | 99.6894 | 0.02815 | 20.5685 | 338.4064 | 77.0923 | 13.05724 | – |
| 2026 May 14 17:58 | 2026 May 08 04:59:05 | 99.6894 | 0.02815 | 20.5685 | 338.4064 | 77.0923 | 13.05724 | – |
| 2026 May 13 17:58 | 2026 May 08 04:59:05 | 99.6894 | 0.02815 | 20.5685 | 338.4064 | 77.0923 | 13.05724 | – |
| 2026 May 12 17:58 | 2026 May 08 04:59:05 | 99.6894 | 0.02815 | 20.5685 | 338.4064 | 77.0923 | 13.05724 | – |
| 2026 May 11 17:56 | 2026 May 08 04:59:05 | 99.6894 | 0.02815 | 20.5685 | 338.4064 | 77.0923 | 13.05724 | – |
| 2026 May 10 17:57 | 2026 May 08 04:59:05 | 99.6894 | 0.02815 | 20.5685 | 338.4064 | 77.0923 | 13.05724 | – |
| 2026 May 09 17:57 | 2026 May 05 05:16:12 | 99.6892 | 0.02816 | 20.3890 | 345.2913 | 77.0923 | 13.05724 | – |
| 2026 May 08 17:57 | 2026 May 05 05:16:12 | 99.6892 | 0.02816 | 20.3890 | 345.2913 | 77.0923 | 13.05724 | – |
| 2026 May 07 17:58 | 2026 May 05 05:16:12 | 99.6892 | 0.02816 | 20.3890 | 345.2913 | 77.0923 | 13.05724 | – |
| 2026 May 06 17:57 | 2026 May 05 05:16:12 | 99.6892 | 0.02816 | 20.3890 | 345.2913 | 77.0923 | 13.05724 | – |
| 2026 May 05 17:57 | 2026 May 05 05:16:12 | 99.6892 | 0.02816 | 20.3890 | 345.2913 | 77.0923 | 13.05724 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:07:56 | 99.6897 | 0.02817 | 20.1034 | 356.2535 | 77.0923 | 13.05724 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:07:56 | 99.6897 | 0.02817 | 20.1034 | 356.2535 | 77.0923 | 13.05724 | – |
| 2026 May 02 17:57 | 2026 Apr 30 11:07:56 | 99.6897 | 0.02817 | 20.1034 | 356.2535 | 77.0923 | 13.05724 | – |
| 2026 May 01 17:56 | 2026 Apr 30 11:07:56 | 99.6897 | 0.02817 | 20.1034 | 356.2535 | 77.0923 | 13.05724 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:07:56 | 99.6897 | 0.02817 | 20.1034 | 356.2535 | 77.0923 | 13.05724 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 23:27:07 | 99.6901 | 0.02820 | 19.7137 | 11.2107 | 77.0923 | 13.05724 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 23:27:07 | 99.6901 | 0.02820 | 19.7137 | 11.2107 | 77.0923 | 13.05724 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 23:27:07 | 99.6901 | 0.02820 | 19.7137 | 11.2107 | 77.0923 | 13.05724 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 23:27:07 | 99.6901 | 0.02820 | 19.7137 | 11.2107 | 77.0923 | 13.05724 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 23:27:07 | 99.6901 | 0.02820 | 19.7137 | 11.2107 | 77.0923 | 13.05724 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 23:27:07 | 99.6901 | 0.02820 | 19.7137 | 11.2107 | 77.0923 | 13.05724 | – |