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 | 21445 |
| 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 24 13:21:25 | 99.6523 | 0.00811 | 8.9354 | 215.2046 | 296.7798 | 13.28563 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:21:25 | 99.6523 | 0.00811 | 8.9354 | 215.2046 | 296.7798 | 13.28563 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 13:21:25 | 99.6523 | 0.00811 | 8.9354 | 215.2046 | 296.7798 | 13.28563 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 13:21:25 | 99.6523 | 0.00811 | 8.9354 | 215.2046 | 296.7798 | 13.28563 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:21:25 | 99.6523 | 0.00811 | 8.9354 | 215.2046 | 296.7798 | 13.28563 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:58:26 | 99.6530 | 0.00809 | 8.6102 | 227.7986 | 296.7798 | 13.28563 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:58:26 | 99.6530 | 0.00809 | 8.6102 | 227.7986 | 296.7798 | 13.28563 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 07:58:26 | 99.6530 | 0.00809 | 8.6102 | 227.7986 | 296.7798 | 13.28563 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 07:58:26 | 99.6530 | 0.00809 | 8.6102 | 227.7986 | 296.7798 | 13.28563 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:58:26 | 99.6530 | 0.00809 | 8.6102 | 227.7986 | 296.7798 | 13.28563 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:12:33 | 99.6537 | 0.00808 | 8.2166 | 243.0710 | 296.7798 | 13.28563 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 00:12:33 | 99.6537 | 0.00808 | 8.2166 | 243.0710 | 296.7798 | 13.28563 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 00:12:33 | 99.6537 | 0.00808 | 8.2166 | 243.0710 | 296.7798 | 13.28563 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:12:33 | 99.6537 | 0.00808 | 8.2166 | 243.0710 | 296.7798 | 13.28563 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 08:05:37 | 99.6543 | 0.00807 | 7.9258 | 254.3679 | 296.7798 | 13.28563 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 08:05:37 | 99.6543 | 0.00807 | 7.9258 | 254.3679 | 296.7798 | 13.28563 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 08:05:37 | 99.6543 | 0.00807 | 7.9258 | 254.3679 | 296.7798 | 13.28563 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 08:05:37 | 99.6543 | 0.00807 | 7.9258 | 254.3679 | 296.7798 | 13.28563 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 08:05:37 | 99.6543 | 0.00807 | 7.9258 | 254.3679 | 296.7798 | 13.28563 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 07:45:54 | 99.6549 | 0.00806 | 7.5514 | 268.9276 | 296.7798 | 13.28563 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 07:45:54 | 99.6549 | 0.00806 | 7.5514 | 268.9276 | 296.7798 | 13.28563 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 07:45:54 | 99.6549 | 0.00806 | 7.5514 | 268.9276 | 296.7798 | 13.28563 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 07:45:54 | 99.6549 | 0.00806 | 7.5514 | 268.9276 | 296.7798 | 13.28563 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 07:45:54 | 99.6549 | 0.00806 | 7.5514 | 268.9276 | 296.7798 | 13.28563 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 07:45:54 | 99.6549 | 0.00806 | 7.5514 | 268.9276 | 296.7798 | 13.28563 | – |