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 May 05 17:57 | 2026 May 05 09:17:40 | 99.7295 | 0.00257 | 19.1090 | 350.2636 | 75.0702 | 13.50236 | – |
| 2026 May 04 17:57 | 2026 Apr 30 10:05:51 | 99.7288 | 0.00258 | 18.7856 | 2.7883 | 75.0702 | 13.50236 | – |
| 2026 May 03 17:57 | 2026 Apr 30 10:05:51 | 99.7288 | 0.00258 | 18.7856 | 2.7883 | 75.0702 | 13.50236 | – |
| 2026 May 02 17:57 | 2026 Apr 30 10:05:51 | 99.7288 | 0.00258 | 18.7856 | 2.7883 | 75.0702 | 13.50236 | – |
| 2026 May 01 17:56 | 2026 Apr 30 10:05:51 | 99.7288 | 0.00258 | 18.7856 | 2.7883 | 75.0702 | 13.50236 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 10:05:51 | 99.7288 | 0.00258 | 18.7856 | 2.7883 | 75.0702 | 13.50236 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 09:54:36 | 99.7281 | 0.00261 | 18.3944 | 17.7482 | 75.0702 | 13.50236 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 09:54:36 | 99.7281 | 0.00261 | 18.3944 | 17.7482 | 75.0702 | 13.50236 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 09:54:36 | 99.7281 | 0.00261 | 18.3944 | 17.7482 | 75.0702 | 13.50236 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 09:54:36 | 99.7281 | 0.00261 | 18.3944 | 17.7482 | 75.0702 | 13.50236 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 09:54:36 | 99.7281 | 0.00261 | 18.3944 | 17.7482 | 75.0702 | 13.50236 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 09:54:36 | 99.7281 | 0.00261 | 18.3944 | 17.7482 | 75.0702 | 13.50236 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 16:56:09 | 99.7264 | 0.00263 | 18.0228 | 31.8660 | 75.0702 | 13.50236 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 16:56:09 | 99.7264 | 0.00263 | 18.0228 | 31.8660 | 75.0702 | 13.50236 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 16:56:09 | 99.7264 | 0.00263 | 18.0228 | 31.8660 | 75.0702 | 13.50236 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 16:56:09 | 99.7264 | 0.00263 | 18.0228 | 31.8660 | 75.0702 | 13.50236 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 16:56:09 | 99.7264 | 0.00263 | 18.0228 | 31.8660 | 75.0702 | 13.50236 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:30:49 | 99.7257 | 0.00265 | 17.6529 | 45.9028 | 75.0702 | 13.50236 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 00:30:49 | 99.7257 | 0.00265 | 17.6529 | 45.9028 | 75.0702 | 13.50236 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 00:30:49 | 99.7257 | 0.00265 | 17.6529 | 45.9028 | 75.0702 | 13.50236 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:30:49 | 99.7257 | 0.00265 | 17.6529 | 45.9028 | 75.0702 | 13.50236 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 09:46:59 | 99.7252 | 0.00266 | 17.3525 | 57.1564 | 75.0702 | 13.50236 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 09:46:59 | 99.7252 | 0.00266 | 17.3525 | 57.1564 | 75.0702 | 13.50236 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 09:46:59 | 99.7252 | 0.00266 | 17.3525 | 57.1564 | 75.0702 | 13.50236 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 09:46:59 | 99.7252 | 0.00266 | 17.3525 | 57.1564 | 75.0702 | 13.50236 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 09:46:59 | 99.7252 | 0.00266 | 17.3525 | 57.1564 | 75.0702 | 13.50236 | – |