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 | 21368 |
| 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 Feb 01 18:56 | 2026 Jan 27 11:11:45 | 99.5187 | 0.00755 | 13.1705 | 226.1114 | 196.7630 | 13.59321 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 11:11:45 | 99.5187 | 0.00755 | 13.1705 | 226.1114 | 196.7630 | 13.59321 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 11:11:45 | 99.5187 | 0.00755 | 13.1705 | 226.1114 | 196.7630 | 13.59321 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 11:11:45 | 99.5187 | 0.00755 | 13.1705 | 226.1114 | 196.7630 | 13.59321 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 11:11:45 | 99.5187 | 0.00755 | 13.1705 | 226.1114 | 196.7630 | 13.59321 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:53:52 | 99.5179 | 0.00754 | 12.8460 | 238.9140 | 196.7630 | 13.59321 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:53:52 | 99.5179 | 0.00754 | 12.8460 | 238.9140 | 196.7630 | 13.59321 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:53:52 | 99.5179 | 0.00754 | 12.8460 | 238.9140 | 196.7630 | 13.59321 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:53:52 | 99.5179 | 0.00754 | 12.8460 | 238.9140 | 196.7630 | 13.59321 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:53:52 | 99.5179 | 0.00754 | 12.8460 | 238.9140 | 196.7630 | 13.59321 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:03:09 | 99.5171 | 0.00753 | 12.4552 | 254.3861 | 196.7630 | 13.59321 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:03:09 | 99.5171 | 0.00753 | 12.4552 | 254.3861 | 196.7630 | 13.59321 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:03:09 | 99.5171 | 0.00753 | 12.4552 | 254.3861 | 196.7630 | 13.59321 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:03:09 | 99.5171 | 0.00753 | 12.4552 | 254.3861 | 196.7630 | 13.59321 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 10:03:09 | 99.5171 | 0.00753 | 12.4552 | 254.3861 | 196.7630 | 13.59321 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 10:03:09 | 99.5171 | 0.00753 | 12.4552 | 254.3861 | 196.7630 | 13.59321 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 10:03:26 | 99.5166 | 0.00753 | 12.1316 | 267.1931 | 196.7630 | 13.59321 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 10:03:26 | 99.5166 | 0.00753 | 12.1316 | 267.1931 | 196.7630 | 13.59321 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 10:03:26 | 99.5166 | 0.00753 | 12.1316 | 267.1931 | 196.7630 | 13.59321 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:16:01 | 99.5162 | 0.00753 | 11.7950 | 280.5242 | 196.7630 | 13.59321 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:16:01 | 99.5162 | 0.00753 | 11.7950 | 280.5242 | 196.7630 | 13.59321 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:16:01 | 99.5162 | 0.00753 | 11.7950 | 280.5242 | 196.7630 | 13.59321 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:16:01 | 99.5162 | 0.00753 | 11.7950 | 280.5242 | 196.7630 | 13.59321 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:16:01 | 99.5162 | 0.00753 | 11.7950 | 280.5242 | 196.7630 | 13.59321 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 10:51:03 | 99.5159 | 0.00753 | 11.4216 | 295.3052 | 196.7630 | 13.59321 | – |