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 | 12172 |
| 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 07 07:59:38 | 98.7763 | 0.00596 | 16.7072 | 103.5769 | 270.4726 | 14.25971 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 07:59:38 | 98.7763 | 0.00596 | 16.7072 | 103.5769 | 270.4726 | 14.25971 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 07:59:38 | 98.7763 | 0.00596 | 16.7072 | 103.5769 | 270.4726 | 14.25971 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 07:59:38 | 98.7763 | 0.00596 | 16.7072 | 103.5769 | 270.4726 | 14.25971 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 07:59:38 | 98.7763 | 0.00596 | 16.7072 | 103.5769 | 270.4726 | 14.25971 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 07:59:38 | 98.7763 | 0.00596 | 16.7072 | 103.5769 | 270.4726 | 14.25971 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 00:31:08 | 98.7764 | 0.00595 | 16.2857 | 121.5419 | 270.4726 | 14.25971 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 00:31:08 | 98.7764 | 0.00595 | 16.2857 | 121.5419 | 270.4726 | 14.25971 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 00:31:08 | 98.7764 | 0.00595 | 16.2857 | 121.5419 | 270.4726 | 14.25971 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 00:31:08 | 98.7764 | 0.00595 | 16.2857 | 121.5419 | 270.4726 | 14.25971 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 00:31:08 | 98.7764 | 0.00595 | 16.2857 | 121.5419 | 270.4726 | 14.25971 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 00:31:08 | 98.7764 | 0.00595 | 16.2857 | 121.5419 | 270.4726 | 14.25971 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 07:50:00 | 98.7768 | 0.00593 | 15.9721 | 134.9397 | 270.4726 | 14.25971 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 07:50:00 | 98.7768 | 0.00593 | 15.9721 | 134.9397 | 270.4726 | 14.25971 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 07:50:00 | 98.7768 | 0.00593 | 15.9721 | 134.9397 | 270.4726 | 14.25971 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 07:50:00 | 98.7768 | 0.00593 | 15.9721 | 134.9397 | 270.4726 | 14.25971 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 07:50:00 | 98.7768 | 0.00593 | 15.9721 | 134.9397 | 270.4726 | 14.25971 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 01:46:50 | 98.7769 | 0.00590 | 15.5546 | 152.8547 | 270.4726 | 14.25971 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 01:46:50 | 98.7769 | 0.00590 | 15.5546 | 152.8547 | 270.4726 | 14.25971 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 01:46:50 | 98.7769 | 0.00590 | 15.5546 | 152.8547 | 270.4726 | 14.25971 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 01:46:50 | 98.7769 | 0.00590 | 15.5546 | 152.8547 | 270.4726 | 14.25971 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 01:46:50 | 98.7769 | 0.00590 | 15.5546 | 152.8547 | 270.4726 | 14.25971 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 01:46:50 | 98.7769 | 0.00590 | 15.5546 | 152.8547 | 270.4726 | 14.25971 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 02:11:46 | 98.7770 | 0.00588 | 15.2219 | 167.1954 | 270.4726 | 14.25971 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 02:11:46 | 98.7770 | 0.00588 | 15.2219 | 167.1954 | 270.4726 | 14.25971 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 02:11:46 | 98.7770 | 0.00588 | 15.2219 | 167.1954 | 270.4726 | 14.25971 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 02:11:46 | 98.7770 | 0.00588 | 15.2219 | 167.1954 | 270.4726 | 14.25971 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 02:11:46 | 98.7770 | 0.00588 | 15.2219 | 167.1954 | 270.4726 | 14.25971 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 02:11:46 | 98.7770 | 0.00588 | 15.2219 | 167.1954 | 270.4726 | 14.25971 | – |