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 | 26861 |
| 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 24 04:45:23 | 98.8078 | 0.01010 | 7.2615 | 143.9973 | 216.8068 | 14.29692 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 04:45:23 | 98.8078 | 0.01010 | 7.2615 | 143.9973 | 216.8068 | 14.29692 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 04:45:23 | 98.8078 | 0.01010 | 7.2615 | 143.9973 | 216.8068 | 14.29692 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 04:45:23 | 98.8078 | 0.01010 | 7.2615 | 143.9973 | 216.8068 | 14.29692 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 17:44:37 | 98.8077 | 0.01007 | 6.8934 | 159.8576 | 216.8068 | 14.29692 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 17:44:37 | 98.8077 | 0.01007 | 6.8934 | 159.8576 | 216.8068 | 14.29692 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 17:44:37 | 98.8077 | 0.01007 | 6.8934 | 159.8576 | 216.8068 | 14.29692 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 17:44:37 | 98.8077 | 0.01007 | 6.8934 | 159.8576 | 216.8068 | 14.29692 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 17:44:37 | 98.8077 | 0.01007 | 6.8934 | 159.8576 | 216.8068 | 14.29692 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 17:17:35 | 98.8063 | 0.01004 | 6.4875 | 177.4055 | 216.8068 | 14.29692 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 17:17:35 | 98.8063 | 0.01004 | 6.4875 | 177.4055 | 216.8068 | 14.29692 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 17:17:35 | 98.8063 | 0.01004 | 6.4875 | 177.4055 | 216.8068 | 14.29692 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 17:17:35 | 98.8063 | 0.01004 | 6.4875 | 177.4055 | 216.8068 | 14.29692 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 05:47:42 | 98.8074 | 0.01001 | 6.1855 | 190.4744 | 216.8068 | 14.29692 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 05:47:42 | 98.8074 | 0.01001 | 6.1855 | 190.4744 | 216.8068 | 14.29692 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 05:47:42 | 98.8074 | 0.01001 | 6.1855 | 190.4744 | 216.8068 | 14.29692 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 05:47:42 | 98.8074 | 0.01001 | 6.1855 | 190.4744 | 216.8068 | 14.29692 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 05:47:42 | 98.8074 | 0.01001 | 6.1855 | 190.4744 | 216.8068 | 14.29692 | – |
| 2026 Apr 07 17:57 | 2026 Mar 30 16:52:35 | 98.8073 | 0.00995 | 5.6099 | 215.3564 | 216.8068 | 14.29692 | – |
| 2026 Apr 06 17:57 | 2026 Mar 30 16:52:35 | 98.8073 | 0.00995 | 5.6099 | 215.3564 | 216.8068 | 14.29692 | – |
| 2026 Apr 05 17:56 | 2026 Mar 30 16:52:35 | 98.8073 | 0.00995 | 5.6099 | 215.3564 | 216.8068 | 14.29692 | – |
| 2026 Apr 04 17:57 | 2026 Mar 30 16:52:35 | 98.8073 | 0.00995 | 5.6099 | 215.3564 | 216.8068 | 14.29692 | – |
| 2026 Apr 03 17:56 | 2026 Mar 30 16:52:35 | 98.8073 | 0.00995 | 5.6099 | 215.3564 | 216.8068 | 14.29692 | – |
| 2026 Apr 02 18:03 | 2026 Mar 30 16:52:35 | 98.8073 | 0.00995 | 5.6099 | 215.3564 | 216.8068 | 14.29692 | – |
| 2026 Mar 31 17:57 | 2026 Mar 22 05:38:14 | 98.8053 | 0.00994 | 5.0388 | 240.4621 | 216.8068 | 14.29692 | – |