Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12211 |
| 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 01 17:56 | 2026 Apr 30 04:10:41 | 99.1711 | 0.01154 | 2.1136 | 213.1823 | 146.2075 | 14.09050 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 04:10:41 | 99.1711 | 0.01154 | 2.1136 | 213.1823 | 146.2075 | 14.09050 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 05:01:21 | 99.1709 | 0.01152 | 1.7089 | 230.0097 | 146.2075 | 14.09050 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 05:01:21 | 99.1709 | 0.01152 | 1.7089 | 230.0097 | 146.2075 | 14.09050 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 05:01:21 | 99.1709 | 0.01152 | 1.7089 | 230.0097 | 146.2075 | 14.09050 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 05:01:21 | 99.1709 | 0.01152 | 1.7089 | 230.0097 | 146.2075 | 14.09050 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 05:01:21 | 99.1709 | 0.01152 | 1.7089 | 230.0097 | 146.2075 | 14.09050 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 05:01:21 | 99.1709 | 0.01152 | 1.7089 | 230.0097 | 146.2075 | 14.09050 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:01:19 | 99.1713 | 0.01152 | 1.3669 | 244.2176 | 146.2075 | 14.09050 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:01:19 | 99.1713 | 0.01152 | 1.3669 | 244.2176 | 146.2075 | 14.09050 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:01:19 | 99.1713 | 0.01152 | 1.3669 | 244.2176 | 146.2075 | 14.09050 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:01:19 | 99.1713 | 0.01152 | 1.3669 | 244.2176 | 146.2075 | 14.09050 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:01:19 | 99.1713 | 0.01152 | 1.3669 | 244.2176 | 146.2075 | 14.09050 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 04:51:59 | 99.1713 | 0.01153 | 0.9622 | 261.0449 | 146.2075 | 14.09050 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 04:51:59 | 99.1713 | 0.01153 | 0.9622 | 261.0449 | 146.2075 | 14.09050 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 04:51:59 | 99.1713 | 0.01153 | 0.9622 | 261.0449 | 146.2075 | 14.09050 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:51:59 | 99.1713 | 0.01153 | 0.9622 | 261.0449 | 146.2075 | 14.09050 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 03:51:57 | 99.1716 | 0.01154 | 0.6201 | 275.2399 | 146.2075 | 14.09050 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 03:51:57 | 99.1716 | 0.01154 | 0.6201 | 275.2399 | 146.2075 | 14.09050 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 03:51:57 | 99.1716 | 0.01154 | 0.6201 | 275.2399 | 146.2075 | 14.09050 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 03:51:57 | 99.1716 | 0.01154 | 0.6201 | 275.2399 | 146.2075 | 14.09050 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 03:51:57 | 99.1716 | 0.01154 | 0.6201 | 275.2399 | 146.2075 | 14.09050 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 04:42:36 | 99.1719 | 0.01156 | 0.2154 | 292.0230 | 146.2075 | 14.09050 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 04:42:36 | 99.1719 | 0.01156 | 0.2154 | 292.0230 | 146.2075 | 14.09050 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 04:42:36 | 99.1719 | 0.01156 | 0.2154 | 292.0230 | 146.2075 | 14.09050 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 04:42:36 | 99.1719 | 0.01156 | 0.2154 | 292.0230 | 146.2075 | 14.09050 | – |