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 | 12216 |
| 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 19 17:58 | 2026 May 16 14:03:01 | 99.1026 | 0.01820 | 17.0961 | 210.5622 | 148.4838 | 14.01743 | – |
| 2026 May 18 17:57 | 2026 May 16 14:03:01 | 99.1026 | 0.01820 | 17.0961 | 210.5622 | 148.4838 | 14.01743 | – |
| 2026 May 17 17:57 | 2026 May 16 14:03:01 | 99.1026 | 0.01820 | 17.0961 | 210.5622 | 148.4838 | 14.01743 | – |
| 2026 May 16 17:56 | 2026 May 16 14:03:01 | 99.1026 | 0.01820 | 17.0961 | 210.5622 | 148.4838 | 14.01743 | – |
| 2026 May 15 17:57 | 2026 May 10 07:17:44 | 99.1023 | 0.01816 | 16.6780 | 227.9707 | 148.4838 | 14.01743 | – |
| 2026 May 14 17:58 | 2026 May 10 07:17:44 | 99.1023 | 0.01816 | 16.6780 | 227.9707 | 148.4838 | 14.01743 | – |
| 2026 May 13 17:58 | 2026 May 10 07:17:44 | 99.1023 | 0.01816 | 16.6780 | 227.9707 | 148.4838 | 14.01743 | – |
| 2026 May 12 17:58 | 2026 May 10 07:17:44 | 99.1023 | 0.01816 | 16.6780 | 227.9707 | 148.4838 | 14.01743 | – |
| 2026 May 11 17:56 | 2026 May 10 07:17:44 | 99.1023 | 0.01816 | 16.6780 | 227.9707 | 148.4838 | 14.01743 | – |
| 2026 May 10 17:57 | 2026 May 10 07:17:44 | 99.1023 | 0.01816 | 16.6780 | 227.9707 | 148.4838 | 14.01743 | – |
| 2026 May 09 17:57 | 2026 May 05 07:22:36 | 99.1022 | 0.01814 | 16.3454 | 241.8407 | 148.4838 | 14.01743 | – |
| 2026 May 08 17:57 | 2026 May 05 07:22:36 | 99.1022 | 0.01814 | 16.3454 | 241.8407 | 148.4838 | 14.01743 | – |
| 2026 May 07 17:58 | 2026 May 05 07:22:36 | 99.1022 | 0.01814 | 16.3454 | 241.8407 | 148.4838 | 14.01743 | – |
| 2026 May 06 17:57 | 2026 May 05 07:22:36 | 99.1022 | 0.01814 | 16.3454 | 241.8407 | 148.4838 | 14.01743 | – |
| 2026 May 05 17:57 | 2026 May 05 07:22:36 | 99.1022 | 0.01814 | 16.3454 | 241.8407 | 148.4838 | 14.01743 | – |
| 2026 May 04 17:57 | 2026 Apr 30 14:18:37 | 99.1015 | 0.01813 | 16.0318 | 254.9252 | 148.4838 | 14.01743 | – |
| 2026 May 03 17:57 | 2026 Apr 30 14:18:37 | 99.1015 | 0.01813 | 16.0318 | 254.9252 | 148.4838 | 14.01743 | – |
| 2026 May 02 17:57 | 2026 Apr 30 14:18:37 | 99.1015 | 0.01813 | 16.0318 | 254.9252 | 148.4838 | 14.01743 | – |
| 2026 May 01 17:56 | 2026 Apr 30 14:18:37 | 99.1015 | 0.01813 | 16.0318 | 254.9252 | 148.4838 | 14.01743 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 14:18:37 | 99.1015 | 0.01813 | 16.0318 | 254.9252 | 148.4838 | 14.01743 | – |
| 2026 Apr 29 17:57 | 2026 Apr 22 05:52:23 | 99.1000 | 0.01812 | 15.4760 | 278.1178 | 148.4838 | 14.01743 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 05:52:23 | 99.1000 | 0.01812 | 15.4760 | 278.1178 | 148.4838 | 14.01743 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 05:52:23 | 99.1000 | 0.01812 | 15.4760 | 278.1178 | 148.4838 | 14.01743 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 05:52:23 | 99.1000 | 0.01812 | 15.4760 | 278.1178 | 148.4838 | 14.01743 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 05:52:23 | 99.1000 | 0.01812 | 15.4760 | 278.1178 | 148.4838 | 14.01743 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 05:52:23 | 99.1000 | 0.01812 | 15.4760 | 278.1178 | 148.4838 | 14.01743 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 14:30:10 | 99.0994 | 0.01813 | 15.2338 | 288.2117 | 148.4838 | 14.01743 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 14:30:10 | 99.0994 | 0.01813 | 15.2338 | 288.2117 | 148.4838 | 14.01743 | – |