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 | 21269 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 04:22:21 | 99.7507 | 0.01183 | 9.4881 | 308.4465 | 204.4050 | 13.23671 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 03:57:00 | 99.7531 | 0.01189 | 8.7389 | 336.8741 | 204.4050 | 13.23671 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 03:57:00 | 99.7531 | 0.01189 | 8.7389 | 336.8741 | 204.4050 | 13.23671 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 03:57:00 | 99.7531 | 0.01189 | 8.7389 | 336.8741 | 204.4050 | 13.23671 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 03:57:00 | 99.7531 | 0.01189 | 8.7389 | 336.8741 | 204.4050 | 13.23671 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 03:57:00 | 99.7531 | 0.01189 | 8.7389 | 336.8741 | 204.4050 | 13.23671 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 03:57:00 | 99.7531 | 0.01189 | 8.7389 | 336.8741 | 204.4050 | 13.23671 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 03:57:00 | 99.7531 | 0.01189 | 8.7389 | 336.8741 | 204.4050 | 13.23671 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 22:28:19 | 99.7543 | 0.01191 | 8.3506 | 351.5682 | 204.4050 | 13.23671 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 22:28:19 | 99.7543 | 0.01191 | 8.3506 | 351.5682 | 204.4050 | 13.23671 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 22:28:19 | 99.7543 | 0.01191 | 8.3506 | 351.5682 | 204.4050 | 13.23671 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 22:28:19 | 99.7543 | 0.01191 | 8.3506 | 351.5682 | 204.4050 | 13.23671 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 22:28:19 | 99.7543 | 0.01191 | 8.3506 | 351.5682 | 204.4050 | 13.23671 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:28:19 | 99.7543 | 0.01191 | 8.3506 | 351.5682 | 204.4050 | 13.23671 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:30:03 | 99.7552 | 0.01193 | 8.0597 | 2.5521 | 204.4050 | 13.23671 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:30:03 | 99.7552 | 0.01193 | 8.0597 | 2.5521 | 204.4050 | 13.23671 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:30:03 | 99.7552 | 0.01193 | 8.0597 | 2.5521 | 204.4050 | 13.23671 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:30:03 | 99.7552 | 0.01193 | 8.0597 | 2.5521 | 204.4050 | 13.23671 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:30:03 | 99.7552 | 0.01193 | 8.0597 | 2.5521 | 204.4050 | 13.23671 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 06:48:38 | 99.7564 | 0.01194 | 7.7487 | 14.2750 | 204.4050 | 13.23671 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 06:48:38 | 99.7564 | 0.01194 | 7.7487 | 14.2750 | 204.4050 | 13.23671 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 06:48:38 | 99.7564 | 0.01194 | 7.7487 | 14.2750 | 204.4050 | 13.23671 | – |