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 | 21469 |
| 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 Aug 29 17:56 | 2025 Aug 24 09:03:20 | 99.6854 | 0.03634 | 11.0755 | 245.9811 | 243.6334 | 12.75022 | – |
| 2025 Aug 28 17:57 | 2025 Aug 24 09:03:20 | 99.6854 | 0.03634 | 11.0755 | 245.9811 | 243.6334 | 12.75022 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 17:53:01 | 99.6859 | 0.03636 | 10.8689 | 253.9300 | 243.6334 | 12.75022 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 17:53:01 | 99.6859 | 0.03636 | 10.8689 | 253.9300 | 243.6334 | 12.75022 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 17:53:01 | 99.6859 | 0.03636 | 10.8689 | 253.9300 | 243.6334 | 12.75022 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 17:53:01 | 99.6859 | 0.03636 | 10.8689 | 253.9300 | 243.6334 | 12.75022 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 17:53:01 | 99.6859 | 0.03636 | 10.8689 | 253.9300 | 243.6334 | 12.75022 | – |
| 2025 Aug 22 17:56 | 2025 Aug 16 17:50:06 | 99.6836 | 0.03637 | 10.6411 | 262.7023 | 243.6334 | 12.75022 | – |
| 2025 Aug 20 17:56 | 2025 Aug 16 17:50:06 | 99.6836 | 0.03637 | 10.6411 | 262.7023 | 243.6334 | 12.75022 | – |
| 2025 Aug 19 17:56 | 2025 Aug 16 17:50:06 | 99.6836 | 0.03637 | 10.6411 | 262.7023 | 243.6334 | 12.75022 | – |
| 2025 Aug 18 17:56 | 2025 Aug 16 17:50:06 | 99.6836 | 0.03637 | 10.6411 | 262.7023 | 243.6334 | 12.75022 | – |
| 2025 Aug 16 17:56 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 15 17:57 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 14 17:56 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 13 17:58 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 12 17:56 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 18:49:56 | 99.6829 | 0.03634 | 10.0745 | 284.4621 | 243.6334 | 12.75022 | – |
| 2025 Aug 05 17:56 | 2025 Jul 25 07:55:02 | 99.6835 | 0.03652 | 9.3662 | 311.6184 | 243.6334 | 12.75022 | – |
| 2025 Aug 04 17:56 | 2025 Jul 25 07:55:02 | 99.6835 | 0.03652 | 9.3662 | 311.6184 | 243.6334 | 12.75022 | – |
| 2025 Aug 03 17:56 | 2025 Jul 25 07:55:02 | 99.6835 | 0.03652 | 9.3662 | 311.6184 | 243.6334 | 12.75022 | – |
| 2025 Aug 02 17:56 | 2025 Jul 25 07:55:02 | 99.6835 | 0.03652 | 9.3662 | 311.6184 | 243.6334 | 12.75022 | – |