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 Jun 08 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 206.4453 | 12.16313 | – |
| 2026 Jun 07 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 206.4453 | 12.16313 | – |
| 2026 Jun 06 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 206.4453 | 12.16313 | – |
| 2026 Jun 05 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 206.4453 | 12.16313 | – |
| 2026 Jun 04 17:57 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 206.4453 | 12.16313 | – |
| 2026 Jun 02 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 206.4453 | 12.16313 | – |
| 2026 Jun 01 17:57 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 206.4453 | 12.16313 | – |
| 2026 May 31 17:58 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 206.4453 | 12.16313 | – |
| 2026 May 30 17:57 | 2026 May 25 11:02:01 | 99.4623 | 0.06557 | 14.7326 | 323.6626 | 206.4453 | 12.16313 | – |
| 2026 May 29 17:57 | 2026 May 25 11:02:01 | 99.4623 | 0.06557 | 14.7326 | 323.6626 | 206.4453 | 12.16313 | – |
| 2026 May 28 17:56 | 2026 May 25 11:02:01 | 99.4623 | 0.06557 | 14.7326 | 323.6626 | 206.4453 | 12.16313 | – |
| 2026 May 27 17:57 | 2026 May 25 11:02:01 | 99.4623 | 0.06557 | 14.7326 | 323.6626 | 206.4453 | 12.16313 | – |
| 2026 May 26 17:57 | 2026 May 25 11:02:01 | 99.4623 | 0.06557 | 14.7326 | 323.6626 | 206.4453 | 12.16313 | – |
| 2026 May 25 17:57 | 2026 May 21 04:25:14 | 99.4624 | 0.06558 | 14.5184 | 332.1307 | 206.4453 | 12.16313 | – |
| 2026 May 24 17:57 | 2026 May 21 04:25:14 | 99.4624 | 0.06558 | 14.5184 | 332.1307 | 206.4453 | 12.16313 | – |
| 2026 May 23 17:58 | 2026 May 21 04:25:14 | 99.4624 | 0.06558 | 14.5184 | 332.1307 | 206.4453 | 12.16313 | – |
| 2026 May 22 17:57 | 2026 May 21 04:25:14 | 99.4624 | 0.06558 | 14.5184 | 332.1307 | 206.4453 | 12.16313 | – |
| 2026 May 21 17:57 | 2026 May 21 04:25:14 | 99.4624 | 0.06558 | 14.5184 | 332.1307 | 206.4453 | 12.16313 | – |
| 2026 May 20 17:57 | 2026 May 16 04:01:05 | 99.4622 | 0.06559 | 14.2671 | 342.0704 | 206.4453 | 12.16313 | – |
| 2026 May 19 17:58 | 2026 May 16 04:01:05 | 99.4622 | 0.06559 | 14.2671 | 342.0704 | 206.4453 | 12.16313 | – |
| 2026 May 18 17:57 | 2026 May 16 04:01:05 | 99.4622 | 0.06559 | 14.2671 | 342.0704 | 206.4453 | 12.16313 | – |
| 2026 May 17 17:57 | 2026 May 16 04:01:05 | 99.4622 | 0.06559 | 14.2671 | 342.0704 | 206.4453 | 12.16313 | – |
| 2026 May 16 17:56 | 2026 May 16 04:01:05 | 99.4622 | 0.06559 | 14.2671 | 342.0704 | 206.4453 | 12.16313 | – |
| 2026 May 15 17:57 | 2026 May 08 23:11:48 | 99.4621 | 0.06561 | 13.9064 | 356.3268 | 206.4453 | 12.16313 | – |
| 2026 May 14 17:58 | 2026 May 08 23:11:48 | 99.4621 | 0.06561 | 13.9064 | 356.3268 | 206.4453 | 12.16313 | – |
| 2026 May 13 17:58 | 2026 May 08 23:11:48 | 99.4621 | 0.06561 | 13.9064 | 356.3268 | 206.4453 | 12.16313 | – |
| 2026 May 12 17:58 | 2026 May 08 23:11:48 | 99.4621 | 0.06561 | 13.9064 | 356.3268 | 206.4453 | 12.16313 | – |