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 | 21363 |
| 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 15:16:08 | 99.7421 | 0.01740 | 21.0987 | 239.2467 | 242.4863 | 13.10266 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:16:08 | 99.7421 | 0.01740 | 21.0987 | 239.2467 | 242.4863 | 13.10266 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:16:08 | 99.7421 | 0.01740 | 21.0987 | 239.2467 | 242.4863 | 13.10266 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:16:08 | 99.7421 | 0.01740 | 21.0987 | 239.2467 | 242.4863 | 13.10266 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:16:08 | 99.7421 | 0.01740 | 21.0987 | 239.2467 | 242.4863 | 13.10266 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:46:00 | 99.7421 | 0.01740 | 20.7882 | 251.1084 | 242.4863 | 13.10266 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:46:00 | 99.7421 | 0.01740 | 20.7882 | 251.1084 | 242.4863 | 13.10266 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:46:00 | 99.7421 | 0.01740 | 20.7882 | 251.1084 | 242.4863 | 13.10266 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 12:46:00 | 99.7421 | 0.01740 | 20.7882 | 251.1084 | 242.4863 | 13.10266 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 12:46:00 | 99.7421 | 0.01740 | 20.7882 | 251.1084 | 242.4863 | 13.10266 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:51:27 | 99.7417 | 0.01741 | 20.4260 | 264.9399 | 242.4863 | 13.10266 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:51:27 | 99.7417 | 0.01741 | 20.4260 | 264.9399 | 242.4863 | 13.10266 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:51:27 | 99.7417 | 0.01741 | 20.4260 | 264.9399 | 242.4863 | 13.10266 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:51:27 | 99.7417 | 0.01741 | 20.4260 | 264.9399 | 242.4863 | 13.10266 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:51:27 | 99.7417 | 0.01741 | 20.4260 | 264.9399 | 242.4863 | 13.10266 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:51:27 | 99.7417 | 0.01741 | 20.4260 | 264.9399 | 242.4863 | 13.10266 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 12:52:06 | 99.7414 | 0.01742 | 20.1194 | 276.6391 | 242.4863 | 13.10266 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 12:52:06 | 99.7414 | 0.01742 | 20.1194 | 276.6391 | 242.4863 | 13.10266 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 12:52:06 | 99.7414 | 0.01742 | 20.1194 | 276.6391 | 242.4863 | 13.10266 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 06:19:10 | 99.7412 | 0.01743 | 19.7986 | 288.8697 | 242.4863 | 13.10266 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 06:19:10 | 99.7412 | 0.01743 | 19.7986 | 288.8697 | 242.4863 | 13.10266 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 06:19:10 | 99.7412 | 0.01743 | 19.7986 | 288.8697 | 242.4863 | 13.10266 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:19:10 | 99.7412 | 0.01743 | 19.7986 | 288.8697 | 242.4863 | 13.10266 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:19:10 | 99.7412 | 0.01743 | 19.7986 | 288.8697 | 242.4863 | 13.10266 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 16:30:38 | 99.7407 | 0.01745 | 19.3987 | 304.0944 | 242.4863 | 13.10266 | – |