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 | 15788 |
| 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 27 17:58 | 2026 Apr 22 17:52:29 | 98.8942 | 0.01192 | 1.9367 | 16.2230 | 39.8864 | 13.93448 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 17:52:29 | 98.8942 | 0.01192 | 1.9367 | 16.2230 | 39.8864 | 13.93448 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 17:52:29 | 98.8942 | 0.01192 | 1.9367 | 16.2230 | 39.8864 | 13.93448 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 17:52:29 | 98.8942 | 0.01192 | 1.9367 | 16.2230 | 39.8864 | 13.93448 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 05:53:23 | 98.8942 | 0.01194 | 1.7123 | 25.7066 | 39.8864 | 13.93448 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 05:53:23 | 98.8942 | 0.01194 | 1.7123 | 25.7066 | 39.8864 | 13.93448 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 05:53:23 | 98.8942 | 0.01194 | 1.7123 | 25.7066 | 39.8864 | 13.93448 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 05:53:23 | 98.8942 | 0.01194 | 1.7123 | 25.7066 | 39.8864 | 13.93448 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 05:53:23 | 98.8942 | 0.01194 | 1.7123 | 25.7066 | 39.8864 | 13.93448 | – |
| 2026 Apr 18 17:56 | 2026 Apr 11 01:16:23 | 98.8936 | 0.01195 | 1.1869 | 47.9394 | 39.8864 | 13.93448 | – |
| 2026 Apr 16 17:57 | 2026 Apr 11 01:16:23 | 98.8936 | 0.01195 | 1.1869 | 47.9394 | 39.8864 | 13.93448 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 01:16:23 | 98.8936 | 0.01195 | 1.1869 | 47.9394 | 39.8864 | 13.93448 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 01:16:23 | 98.8936 | 0.01195 | 1.1869 | 47.9394 | 39.8864 | 13.93448 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 06:13:48 | 98.8933 | 0.01195 | 1.0078 | 55.5086 | 39.8864 | 13.93448 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 06:13:48 | 98.8933 | 0.01195 | 1.0078 | 55.5086 | 39.8864 | 13.93448 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 06:13:48 | 98.8933 | 0.01195 | 1.0078 | 55.5086 | 39.8864 | 13.93448 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 06:13:48 | 98.8933 | 0.01195 | 1.0078 | 55.5086 | 39.8864 | 13.93448 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:13:48 | 98.8933 | 0.01195 | 1.0078 | 55.5086 | 39.8864 | 13.93448 | – |
| 2026 Apr 07 17:57 | 2026 Mar 31 06:49:37 | 98.8945 | 0.01196 | 0.4965 | 77.1561 | 39.8864 | 13.93448 | – |
| 2026 Apr 06 17:57 | 2026 Mar 31 06:49:37 | 98.8945 | 0.01196 | 0.4965 | 77.1561 | 39.8864 | 13.93448 | – |
| 2026 Apr 05 17:56 | 2026 Mar 31 06:49:37 | 98.8945 | 0.01196 | 0.4965 | 77.1561 | 39.8864 | 13.93448 | – |
| 2026 Apr 04 17:57 | 2026 Mar 31 06:49:37 | 98.8945 | 0.01196 | 0.4965 | 77.1561 | 39.8864 | 13.93448 | – |
| 2026 Apr 03 17:56 | 2026 Mar 31 06:49:37 | 98.8945 | 0.01196 | 0.4965 | 77.1561 | 39.8864 | 13.93448 | – |
| 2026 Apr 02 18:03 | 2026 Mar 31 06:49:37 | 98.8945 | 0.01196 | 0.4965 | 77.1561 | 39.8864 | 13.93448 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 06:17:47 | 98.8945 | 0.01194 | 0.1745 | 90.7879 | 39.8864 | 13.93448 | – |