Orbital elements of DELTA 1 DEB
| Launched | 9 March 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 28145 |
| Alternative names |
YO |
| 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 08 17:57 | 2026 May 04 00:51:08 | 24.4901 | 0.47928 | 1.0852 | 92.9458 | 320.6748 | 5.91645 | – |
| 2026 May 07 17:58 | 2026 May 04 00:51:08 | 24.4901 | 0.47928 | 1.0852 | 92.9458 | 320.6748 | 5.91645 | – |
| 2026 May 06 17:57 | 2026 May 04 00:51:08 | 24.4901 | 0.47928 | 1.0852 | 92.9458 | 320.6748 | 5.91645 | – |
| 2026 May 05 17:57 | 2026 May 04 00:51:08 | 24.4901 | 0.47928 | 1.0852 | 92.9458 | 320.6748 | 5.91645 | – |
| 2026 May 04 17:57 | 2026 Apr 29 19:30:16 | 24.4899 | 0.47925 | 1.4501 | 83.5076 | 320.6748 | 5.91645 | – |
| 2026 May 03 17:57 | 2026 Apr 29 19:30:16 | 24.4899 | 0.47925 | 1.4501 | 83.5076 | 320.6748 | 5.91645 | – |
| 2026 May 02 17:57 | 2026 Apr 29 19:30:16 | 24.4899 | 0.47925 | 1.4501 | 83.5076 | 320.6748 | 5.91645 | – |
| 2026 May 01 17:56 | 2026 Apr 29 19:30:16 | 24.4899 | 0.47925 | 1.4501 | 83.5076 | 320.6748 | 5.91645 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 19:30:16 | 24.4899 | 0.47925 | 1.4501 | 83.5076 | 320.6748 | 5.91645 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 01:38:28 | 24.4889 | 0.47922 | 1.9461 | 70.6893 | 320.6748 | 5.91645 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 01:38:28 | 24.4889 | 0.47922 | 1.9461 | 70.6893 | 320.6748 | 5.91645 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 01:38:28 | 24.4889 | 0.47922 | 1.9461 | 70.6893 | 320.6748 | 5.91645 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 01:38:28 | 24.4889 | 0.47922 | 1.9461 | 70.6893 | 320.6748 | 5.91645 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 01:38:28 | 24.4889 | 0.47922 | 1.9461 | 70.6893 | 320.6748 | 5.91645 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 01:38:28 | 24.4889 | 0.47922 | 1.9461 | 70.6893 | 320.6748 | 5.91645 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 23:58:20 | 24.4881 | 0.47922 | 2.3842 | 59.3470 | 320.6748 | 5.91645 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 23:58:20 | 24.4881 | 0.47922 | 2.3842 | 59.3470 | 320.6748 | 5.91645 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 23:58:20 | 24.4881 | 0.47922 | 2.3842 | 59.3470 | 320.6748 | 5.91645 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 23:58:20 | 24.4881 | 0.47922 | 2.3842 | 59.3470 | 320.6748 | 5.91645 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 23:58:20 | 24.4881 | 0.47922 | 2.3842 | 59.3470 | 320.6748 | 5.91645 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 21:56:47 | 24.4859 | 0.47917 | 2.9091 | 45.7689 | 320.6748 | 5.91645 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 21:56:47 | 24.4859 | 0.47917 | 2.9091 | 45.7689 | 320.6748 | 5.91645 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 21:56:47 | 24.4859 | 0.47917 | 2.9091 | 45.7689 | 320.6748 | 5.91645 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 21:56:47 | 24.4859 | 0.47917 | 2.9091 | 45.7689 | 320.6748 | 5.91645 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 04:21:20 | 24.4858 | 0.47918 | 3.3178 | 35.1963 | 320.6748 | 5.91645 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 04:21:20 | 24.4858 | 0.47918 | 3.3178 | 35.1963 | 320.6748 | 5.91645 | – |