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 | 12189 |
| 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 12 17:56 | 2026 Aug 06 22:29:33 | 98.7538 | 0.00667 | 13.7703 | 210.0180 | 205.4847 | 13.93994 | – |
| 2026 Aug 11 17:56 | 2026 Aug 06 22:29:33 | 98.7538 | 0.00667 | 13.7703 | 210.0180 | 205.4847 | 13.93994 | – |
| 2026 Aug 10 17:56 | 2026 Aug 06 22:29:33 | 98.7538 | 0.00667 | 13.7703 | 210.0180 | 205.4847 | 13.93994 | – |
| 2026 Aug 09 17:57 | 2026 Aug 06 22:29:33 | 98.7538 | 0.00667 | 13.7703 | 210.0180 | 205.4847 | 13.93994 | – |
| 2026 Aug 08 17:57 | 2026 Aug 06 22:29:33 | 98.7538 | 0.00667 | 13.7703 | 210.0180 | 205.4847 | 13.93994 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 22:29:33 | 98.7538 | 0.00667 | 13.7703 | 210.0180 | 205.4847 | 13.93994 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 11:46:39 | 98.7530 | 0.00664 | 13.3630 | 228.0132 | 205.4847 | 13.93994 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 11:46:39 | 98.7530 | 0.00664 | 13.3630 | 228.0132 | 205.4847 | 13.93994 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 11:46:39 | 98.7530 | 0.00664 | 13.3630 | 228.0132 | 205.4847 | 13.93994 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 11:46:39 | 98.7530 | 0.00664 | 13.3630 | 228.0132 | 205.4847 | 13.93994 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 11:46:39 | 98.7530 | 0.00664 | 13.3630 | 228.0132 | 205.4847 | 13.93994 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 11:46:39 | 98.7530 | 0.00664 | 13.3630 | 228.0132 | 205.4847 | 13.93994 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 11:27:31 | 98.7525 | 0.00663 | 13.1094 | 239.2250 | 205.4847 | 13.93994 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 11:27:31 | 98.7525 | 0.00663 | 13.1094 | 239.2250 | 205.4847 | 13.93994 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 11:27:31 | 98.7525 | 0.00663 | 13.1094 | 239.2250 | 205.4847 | 13.93994 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 11:27:31 | 98.7525 | 0.00663 | 13.1094 | 239.2250 | 205.4847 | 13.93994 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 11:27:31 | 98.7525 | 0.00663 | 13.1094 | 239.2250 | 205.4847 | 13.93994 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 22:13:41 | 98.7520 | 0.00662 | 12.6955 | 257.6245 | 205.4847 | 13.93994 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 22:13:41 | 98.7520 | 0.00662 | 12.6955 | 257.6245 | 205.4847 | 13.93994 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 22:13:41 | 98.7520 | 0.00662 | 12.6955 | 257.6245 | 205.4847 | 13.93994 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 22:13:41 | 98.7520 | 0.00662 | 12.6955 | 257.6245 | 205.4847 | 13.93994 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 22:13:41 | 98.7520 | 0.00662 | 12.6955 | 257.6245 | 205.4847 | 13.93994 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 22:13:41 | 98.7520 | 0.00662 | 12.6955 | 257.6245 | 205.4847 | 13.93994 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 06:04:13 | 98.7516 | 0.00662 | 12.4003 | 270.7270 | 205.4847 | 13.93994 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 06:04:13 | 98.7516 | 0.00662 | 12.4003 | 270.7270 | 205.4847 | 13.93994 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 06:04:13 | 98.7516 | 0.00662 | 12.4003 | 270.7270 | 205.4847 | 13.93994 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 06:04:13 | 98.7516 | 0.00662 | 12.4003 | 270.7270 | 205.4847 | 13.93994 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 06:04:13 | 98.7516 | 0.00662 | 12.4003 | 270.7270 | 205.4847 | 13.93994 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 06:04:13 | 98.7516 | 0.00662 | 12.4003 | 270.7270 | 205.4847 | 13.93994 | – |