Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21460 |
| 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 Jul 20 17:57 | 2026 Jul 16 06:54:26 | 99.7605 | 0.00820 | 7.6265 | 342.0350 | 170.3427 | 13.28559 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 06:54:26 | 99.7605 | 0.00820 | 7.6265 | 342.0350 | 170.3427 | 13.28559 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 06:54:26 | 99.7605 | 0.00820 | 7.6265 | 342.0350 | 170.3427 | 13.28559 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 06:54:26 | 99.7605 | 0.00820 | 7.6265 | 342.0350 | 170.3427 | 13.28559 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 06:54:26 | 99.7605 | 0.00820 | 7.6265 | 342.0350 | 170.3427 | 13.28559 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 06:54:26 | 99.7605 | 0.00820 | 7.6265 | 342.0350 | 170.3427 | 13.28559 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 05:49:09 | 99.7612 | 0.00823 | 7.3090 | 354.0203 | 170.3427 | 13.28559 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 05:49:09 | 99.7612 | 0.00823 | 7.3090 | 354.0203 | 170.3427 | 13.28559 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 05:49:09 | 99.7612 | 0.00823 | 7.3090 | 354.0203 | 170.3427 | 13.28559 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 05:49:09 | 99.7612 | 0.00823 | 7.3090 | 354.0203 | 170.3427 | 13.28559 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 05:49:09 | 99.7612 | 0.00823 | 7.3090 | 354.0203 | 170.3427 | 13.28559 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 05:15:14 | 99.7617 | 0.00825 | 6.9300 | 8.2776 | 170.3427 | 13.28559 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 05:15:14 | 99.7617 | 0.00825 | 6.9300 | 8.2776 | 170.3427 | 13.28559 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 05:15:14 | 99.7617 | 0.00825 | 6.9300 | 8.2776 | 170.3427 | 13.28559 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 05:15:14 | 99.7617 | 0.00825 | 6.9300 | 8.2776 | 170.3427 | 13.28559 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 05:15:14 | 99.7617 | 0.00825 | 6.9300 | 8.2776 | 170.3427 | 13.28559 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 08:05:18 | 99.7622 | 0.00827 | 6.5598 | 22.1677 | 170.3427 | 13.28559 | – |
| 2026 Jul 03 17:57 | 2026 Jun 29 08:05:18 | 99.7622 | 0.00827 | 6.5598 | 22.1677 | 170.3427 | 13.28559 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 08:05:18 | 99.7622 | 0.00827 | 6.5598 | 22.1677 | 170.3427 | 13.28559 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 08:05:18 | 99.7622 | 0.00827 | 6.5598 | 22.1677 | 170.3427 | 13.28559 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 08:05:18 | 99.7622 | 0.00827 | 6.5598 | 22.1677 | 170.3427 | 13.28559 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 08:05:18 | 99.7622 | 0.00827 | 6.5598 | 22.1677 | 170.3427 | 13.28559 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 13:41:58 | 99.7625 | 0.00829 | 6.1341 | 38.1079 | 170.3427 | 13.28559 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 13:41:58 | 99.7625 | 0.00829 | 6.1341 | 38.1079 | 170.3427 | 13.28559 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 13:41:58 | 99.7625 | 0.00829 | 6.1341 | 38.1079 | 170.3427 | 13.28559 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 13:41:58 | 99.7625 | 0.00829 | 6.1341 | 38.1079 | 170.3427 | 13.28559 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 13:41:58 | 99.7625 | 0.00829 | 6.1341 | 38.1079 | 170.3427 | 13.28559 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 13:41:58 | 99.7625 | 0.00829 | 6.1341 | 38.1079 | 170.3427 | 13.28559 | – |