Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8951 |
| 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 25 17:56 | 2026 Aug 25 05:20:00 | 98.0580 | 0.00271 | 10.6565 | 279.7644 | 80.0502 | 14.70244 | – |
| 2026 Aug 24 17:57 | 2026 Aug 18 18:09:48 | 98.0580 | 0.00273 | 10.2306 | 301.3302 | 80.0502 | 14.70244 | – |
| 2026 Aug 23 17:56 | 2026 Aug 18 18:09:48 | 98.0580 | 0.00273 | 10.2306 | 301.3302 | 80.0502 | 14.70244 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 18:09:48 | 98.0580 | 0.00273 | 10.2306 | 301.3302 | 80.0502 | 14.70244 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 18:09:48 | 98.0580 | 0.00273 | 10.2306 | 301.3302 | 80.0502 | 14.70244 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 18:09:48 | 98.0580 | 0.00273 | 10.2306 | 301.3302 | 80.0502 | 14.70244 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 18:09:48 | 98.0580 | 0.00273 | 10.2306 | 301.3302 | 80.0502 | 14.70244 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 00:57:35 | 98.0582 | 0.00277 | 9.8540 | 320.1623 | 80.0502 | 14.70244 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 00:57:35 | 98.0582 | 0.00277 | 9.8540 | 320.1623 | 80.0502 | 14.70244 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 00:57:35 | 98.0582 | 0.00277 | 9.8540 | 320.1623 | 80.0502 | 14.70244 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 00:57:35 | 98.0582 | 0.00277 | 9.8540 | 320.1623 | 80.0502 | 14.70244 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 00:57:35 | 98.0582 | 0.00277 | 9.8540 | 320.1623 | 80.0502 | 14.70244 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 00:57:35 | 98.0582 | 0.00277 | 9.8540 | 320.1623 | 80.0502 | 14.70244 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 06:07:19 | 98.0586 | 0.00281 | 9.4729 | 338.9839 | 80.0502 | 14.70244 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 06:07:19 | 98.0586 | 0.00281 | 9.4729 | 338.9839 | 80.0502 | 14.70244 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 06:07:19 | 98.0586 | 0.00281 | 9.4729 | 338.9839 | 80.0502 | 14.70244 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 06:07:19 | 98.0586 | 0.00281 | 9.4729 | 338.9839 | 80.0502 | 14.70244 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 06:07:19 | 98.0586 | 0.00281 | 9.4729 | 338.9839 | 80.0502 | 14.70244 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 06:07:19 | 98.0586 | 0.00281 | 9.4729 | 338.9839 | 80.0502 | 14.70244 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 06:23:01 | 98.0588 | 0.00286 | 9.0784 | 358.1575 | 80.0502 | 14.70244 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 06:23:01 | 98.0588 | 0.00286 | 9.0784 | 358.1575 | 80.0502 | 14.70244 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 06:23:01 | 98.0588 | 0.00286 | 9.0784 | 358.1575 | 80.0502 | 14.70244 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 06:23:01 | 98.0588 | 0.00286 | 9.0784 | 358.1575 | 80.0502 | 14.70244 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 06:23:01 | 98.0588 | 0.00286 | 9.0784 | 358.1575 | 80.0502 | 14.70244 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 06:23:01 | 98.0588 | 0.00286 | 9.0784 | 358.1575 | 80.0502 | 14.70244 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 05:30:42 | 98.0591 | 0.00290 | 8.7466 | 13.9864 | 80.0502 | 14.70244 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 05:30:42 | 98.0591 | 0.00290 | 8.7466 | 13.9864 | 80.0502 | 14.70244 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 05:30:42 | 98.0591 | 0.00290 | 8.7466 | 13.9864 | 80.0502 | 14.70244 | – |