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 26 17:56 | 2026 Jun 22 04:18:45 | 99.4630 | 0.06558 | 16.1214 | 268.7279 | 108.3208 | 12.16320 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 04:18:45 | 99.4630 | 0.06558 | 16.1214 | 268.7279 | 108.3208 | 12.16320 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 04:18:45 | 99.4630 | 0.06558 | 16.1214 | 268.7279 | 108.3208 | 12.16320 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 04:18:45 | 99.4630 | 0.06558 | 16.1214 | 268.7279 | 108.3208 | 12.16320 | – |
| 2026 Jun 22 17:56 | 2026 Jun 12 11:19:13 | 99.4610 | 0.06556 | 15.6350 | 287.9732 | 108.3208 | 12.16320 | – |
| 2026 Jun 21 17:57 | 2026 Jun 12 11:19:13 | 99.4610 | 0.06556 | 15.6350 | 287.9732 | 108.3208 | 12.16320 | – |
| 2026 Jun 20 17:56 | 2026 Jun 12 11:19:13 | 99.4610 | 0.06556 | 15.6350 | 287.9732 | 108.3208 | 12.16320 | – |
| 2026 Jun 19 17:57 | 2026 Jun 12 11:19:13 | 99.4610 | 0.06556 | 15.6350 | 287.9732 | 108.3208 | 12.16320 | – |
| 2026 Jun 18 17:56 | 2026 Jun 12 11:19:13 | 99.4610 | 0.06556 | 15.6350 | 287.9732 | 108.3208 | 12.16320 | – |
| 2026 Jun 17 17:57 | 2026 Jun 12 11:19:13 | 99.4610 | 0.06556 | 15.6350 | 287.9732 | 108.3208 | 12.16320 | – |
| 2026 Jun 16 17:55 | 2026 Jun 09 23:05:29 | 99.4610 | 0.06555 | 15.5092 | 292.9495 | 108.3208 | 12.16320 | – |
| 2026 Jun 15 17:56 | 2026 Jun 09 23:05:29 | 99.4610 | 0.06555 | 15.5092 | 292.9495 | 108.3208 | 12.16320 | – |
| 2026 Jun 14 17:57 | 2026 Jun 09 23:05:29 | 99.4610 | 0.06555 | 15.5092 | 292.9495 | 108.3208 | 12.16320 | – |
| 2026 Jun 13 17:56 | 2026 Jun 09 23:05:29 | 99.4610 | 0.06555 | 15.5092 | 292.9495 | 108.3208 | 12.16320 | – |
| 2026 Jun 12 17:56 | 2026 Jun 09 23:05:29 | 99.4610 | 0.06555 | 15.5092 | 292.9495 | 108.3208 | 12.16320 | – |
| 2026 Jun 10 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 Jun 09 17:57 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 Jun 08 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 Jun 07 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 Jun 06 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 Jun 05 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 Jun 04 17:57 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 Jun 02 17:56 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 Jun 01 17:57 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 May 31 17:58 | 2026 May 30 16:12:07 | 99.4613 | 0.06556 | 14.9939 | 313.3342 | 108.3208 | 12.16320 | – |
| 2026 May 30 17:57 | 2026 May 25 11:02:01 | 99.4623 | 0.06557 | 14.7326 | 323.6626 | 108.3208 | 12.16320 | – |