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 | 21933 |
| 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 23 02:50:22 | 99.3225 | 0.01596 | 11.8798 | 78.5001 | 312.1419 | 13.23587 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 02:50:22 | 99.3225 | 0.01596 | 11.8798 | 78.5001 | 312.1419 | 13.23587 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 02:50:22 | 99.3225 | 0.01596 | 11.8798 | 78.5001 | 312.1419 | 13.23587 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 02:50:22 | 99.3225 | 0.01596 | 11.8798 | 78.5001 | 312.1419 | 13.23587 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 02:50:22 | 99.3225 | 0.01596 | 11.8798 | 78.5001 | 312.1419 | 13.23587 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 09:53:02 | 99.3229 | 0.01598 | 11.6588 | 87.3348 | 312.1419 | 13.23587 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 09:53:02 | 99.3229 | 0.01598 | 11.6588 | 87.3348 | 312.1419 | 13.23587 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 09:53:02 | 99.3229 | 0.01598 | 11.6588 | 87.3348 | 312.1419 | 13.23587 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 09:53:02 | 99.3229 | 0.01598 | 11.6588 | 87.3348 | 312.1419 | 13.23587 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 09:53:02 | 99.3229 | 0.01598 | 11.6588 | 87.3348 | 312.1419 | 13.23587 | – |
| 2026 Apr 18 17:56 | 2026 Apr 11 15:42:04 | 99.3238 | 0.01603 | 11.1962 | 105.7817 | 312.1419 | 13.23587 | – |
| 2026 Apr 16 17:57 | 2026 Apr 11 15:42:04 | 99.3238 | 0.01603 | 11.1962 | 105.7817 | 312.1419 | 13.23587 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 15:42:04 | 99.3238 | 0.01603 | 11.1962 | 105.7817 | 312.1419 | 13.23587 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 15:42:04 | 99.3238 | 0.01603 | 11.1962 | 105.7817 | 312.1419 | 13.23587 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 15:09:03 | 99.3240 | 0.01604 | 11.0159 | 112.9650 | 312.1419 | 13.23587 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 15:09:03 | 99.3240 | 0.01604 | 11.0159 | 112.9650 | 312.1419 | 13.23587 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 15:09:03 | 99.3240 | 0.01604 | 11.0159 | 112.9650 | 312.1419 | 13.23587 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 15:09:03 | 99.3240 | 0.01604 | 11.0159 | 112.9650 | 312.1419 | 13.23587 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 15:09:03 | 99.3240 | 0.01604 | 11.0159 | 112.9650 | 312.1419 | 13.23587 | – |
| 2026 Apr 07 17:57 | 2026 Mar 31 14:53:48 | 99.3253 | 0.01607 | 10.5383 | 131.9269 | 312.1419 | 13.23587 | – |
| 2026 Apr 06 17:57 | 2026 Mar 31 14:53:48 | 99.3253 | 0.01607 | 10.5383 | 131.9269 | 312.1419 | 13.23587 | – |
| 2026 Apr 05 17:56 | 2026 Mar 31 14:53:48 | 99.3253 | 0.01607 | 10.5383 | 131.9269 | 312.1419 | 13.23587 | – |
| 2026 Apr 04 17:57 | 2026 Mar 31 14:53:48 | 99.3253 | 0.01607 | 10.5383 | 131.9269 | 312.1419 | 13.23587 | – |
| 2026 Apr 03 17:56 | 2026 Mar 31 14:53:48 | 99.3253 | 0.01607 | 10.5383 | 131.9269 | 312.1419 | 13.23587 | – |
| 2026 Apr 02 18:03 | 2026 Mar 31 14:53:48 | 99.3253 | 0.01607 | 10.5383 | 131.9269 | 312.1419 | 13.23587 | – |