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 | 13561 |
| 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 Aug 04 17:57 | 2026 Aug 01 04:54:22 | 98.9973 | 0.01178 | 6.1620 | 163.0709 | 321.4297 | 14.38041 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 04:54:22 | 98.9973 | 0.01178 | 6.1620 | 163.0709 | 321.4297 | 14.38041 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 04:54:22 | 98.9973 | 0.01178 | 6.1620 | 163.0709 | 321.4297 | 14.38041 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 04:54:22 | 98.9973 | 0.01178 | 6.1620 | 163.0709 | 321.4297 | 14.38041 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 03:08:33 | 98.9988 | 0.01174 | 5.8079 | 178.1219 | 321.4297 | 14.38041 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 03:08:33 | 98.9988 | 0.01174 | 5.8079 | 178.1219 | 321.4297 | 14.38041 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 03:08:33 | 98.9988 | 0.01174 | 5.8079 | 178.1219 | 321.4297 | 14.38041 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 03:08:33 | 98.9988 | 0.01174 | 5.8079 | 178.1219 | 321.4297 | 14.38041 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 03:08:33 | 98.9988 | 0.01174 | 5.8079 | 178.1219 | 321.4297 | 14.38041 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:31:10 | 98.9988 | 0.01170 | 5.3900 | 195.9300 | 321.4297 | 14.38041 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:31:10 | 98.9988 | 0.01170 | 5.3900 | 195.9300 | 321.4297 | 14.38041 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:31:10 | 98.9988 | 0.01170 | 5.3900 | 195.9300 | 321.4297 | 14.38041 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:31:10 | 98.9988 | 0.01170 | 5.3900 | 195.9300 | 321.4297 | 14.38041 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:31:10 | 98.9988 | 0.01170 | 5.3900 | 195.9300 | 321.4297 | 14.38041 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:31:10 | 98.9988 | 0.01170 | 5.3900 | 195.9300 | 321.4297 | 14.38041 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:48:15 | 98.9991 | 0.01168 | 5.0447 | 210.6939 | 321.4297 | 14.38041 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:48:15 | 98.9991 | 0.01168 | 5.0447 | 210.6939 | 321.4297 | 14.38041 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:48:15 | 98.9991 | 0.01168 | 5.0447 | 210.6939 | 321.4297 | 14.38041 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:48:15 | 98.9991 | 0.01168 | 5.0447 | 210.6939 | 321.4297 | 14.38041 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:48:15 | 98.9991 | 0.01168 | 5.0447 | 210.6939 | 321.4297 | 14.38041 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:48:15 | 98.9991 | 0.01168 | 5.0447 | 210.6939 | 321.4297 | 14.38041 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 11:15:43 | 99.0004 | 0.01167 | 4.7144 | 224.8587 | 321.4297 | 14.38041 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 11:15:43 | 99.0004 | 0.01167 | 4.7144 | 224.8587 | 321.4297 | 14.38041 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 11:15:43 | 99.0004 | 0.01167 | 4.7144 | 224.8587 | 321.4297 | 14.38041 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 11:15:43 | 99.0004 | 0.01167 | 4.7144 | 224.8587 | 321.4297 | 14.38041 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 11:15:43 | 99.0004 | 0.01167 | 4.7144 | 224.8587 | 321.4297 | 14.38041 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 03:27:14 | 98.9997 | 0.01168 | 4.2727 | 243.8019 | 321.4297 | 14.38041 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 03:27:14 | 98.9997 | 0.01168 | 4.2727 | 243.8019 | 321.4297 | 14.38041 | – |