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 | 21434 |
| 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 Mar 06 18:56 | 2026 Mar 04 13:29:42 | 99.4637 | 0.06579 | 10.6303 | 125.6532 | 1.4000 | 12.16329 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:29:42 | 99.4637 | 0.06579 | 10.6303 | 125.6532 | 1.4000 | 12.16329 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:29:42 | 99.4637 | 0.06579 | 10.6303 | 125.6532 | 1.4000 | 12.16329 | – |
| 2026 Mar 03 18:56 | 2026 Feb 25 23:15:20 | 99.4628 | 0.06578 | 10.2999 | 138.6777 | 1.4000 | 12.16329 | – |
| 2026 Mar 02 18:57 | 2026 Feb 25 23:15:20 | 99.4628 | 0.06578 | 10.2999 | 138.6777 | 1.4000 | 12.16329 | – |
| 2026 Mar 01 18:57 | 2026 Feb 25 23:15:20 | 99.4628 | 0.06578 | 10.2999 | 138.6777 | 1.4000 | 12.16329 | – |
| 2026 Feb 28 18:56 | 2026 Feb 25 23:15:20 | 99.4628 | 0.06578 | 10.2999 | 138.6777 | 1.4000 | 12.16329 | – |
| 2026 Feb 27 19:05 | 2026 Feb 25 23:15:20 | 99.4628 | 0.06578 | 10.2999 | 138.6777 | 1.4000 | 12.16329 | – |
| 2026 Feb 26 20:45 | 2026 Feb 25 23:15:20 | 99.4628 | 0.06578 | 10.2999 | 138.6777 | 1.4000 | 12.16329 | – |