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 | 21467 |
| 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 28 17:56 | 2026 Jun 22 16:31:37 | 99.7344 | 0.00257 | 22.2549 | 226.6739 | 145.8934 | 13.50252 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 16:31:37 | 99.7344 | 0.00257 | 22.2549 | 226.6739 | 145.8934 | 13.50252 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 16:31:37 | 99.7344 | 0.00257 | 22.2549 | 226.6739 | 145.8934 | 13.50252 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 16:31:37 | 99.7344 | 0.00257 | 22.2549 | 226.6739 | 145.8934 | 13.50252 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 16:31:37 | 99.7344 | 0.00257 | 22.2549 | 226.6739 | 145.8934 | 13.50252 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 16:31:37 | 99.7344 | 0.00257 | 22.2549 | 226.6739 | 145.8934 | 13.50252 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 16:31:06 | 99.7336 | 0.00255 | 21.8640 | 241.9363 | 145.8934 | 13.50252 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 16:31:06 | 99.7336 | 0.00255 | 21.8640 | 241.9363 | 145.8934 | 13.50252 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 16:31:06 | 99.7336 | 0.00255 | 21.8640 | 241.9363 | 145.8934 | 13.50252 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 16:31:06 | 99.7336 | 0.00255 | 21.8640 | 241.9363 | 145.8934 | 13.50252 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 16:31:06 | 99.7336 | 0.00255 | 21.8640 | 241.9363 | 145.8934 | 13.50252 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 16:31:06 | 99.7336 | 0.00255 | 21.8640 | 241.9363 | 145.8934 | 13.50252 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 04:49:48 | 99.7331 | 0.00253 | 21.4415 | 258.5162 | 145.8934 | 13.50252 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 04:49:48 | 99.7331 | 0.00253 | 21.4415 | 258.5162 | 145.8934 | 13.50252 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 04:49:48 | 99.7331 | 0.00253 | 21.4415 | 258.5162 | 145.8934 | 13.50252 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 04:49:48 | 99.7331 | 0.00253 | 21.4415 | 258.5162 | 145.8934 | 13.50252 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 04:49:48 | 99.7331 | 0.00253 | 21.4415 | 258.5162 | 145.8934 | 13.50252 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 05:40:31 | 99.7329 | 0.00253 | 21.2484 | 266.1190 | 145.8934 | 13.50252 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 05:40:31 | 99.7329 | 0.00253 | 21.2484 | 266.1190 | 145.8934 | 13.50252 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 05:40:31 | 99.7329 | 0.00253 | 21.2484 | 266.1190 | 145.8934 | 13.50252 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 05:40:31 | 99.7329 | 0.00253 | 21.2484 | 266.1190 | 145.8934 | 13.50252 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 05:40:31 | 99.7329 | 0.00253 | 21.2484 | 266.1190 | 145.8934 | 13.50252 | – |
| 2026 Jun 06 17:56 | 2026 May 31 09:33:25 | 99.7320 | 0.00252 | 20.8030 | 283.8061 | 145.8934 | 13.50252 | – |
| 2026 Jun 05 17:56 | 2026 May 31 09:33:25 | 99.7320 | 0.00252 | 20.8030 | 283.8061 | 145.8934 | 13.50252 | – |
| 2026 Jun 04 17:57 | 2026 May 31 09:33:25 | 99.7320 | 0.00252 | 20.8030 | 283.8061 | 145.8934 | 13.50252 | – |
| 2026 Jun 02 17:56 | 2026 May 31 09:33:25 | 99.7320 | 0.00252 | 20.8030 | 283.8061 | 145.8934 | 13.50252 | – |
| 2026 Jun 01 17:57 | 2026 May 31 09:33:25 | 99.7320 | 0.00252 | 20.8030 | 283.8061 | 145.8934 | 13.50252 | – |