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 | 21602 |
| 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 14 00:38:29 | 99.6653 | 0.00806 | 19.1841 | 142.4520 | 248.2995 | 13.58416 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:22:48 | 99.6669 | 0.00800 | 18.4643 | 168.8488 | 248.2995 | 13.58416 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:22:48 | 99.6669 | 0.00800 | 18.4643 | 168.8488 | 248.2995 | 13.58416 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:22:48 | 99.6669 | 0.00800 | 18.4643 | 168.8488 | 248.2995 | 13.58416 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:22:48 | 99.6669 | 0.00800 | 18.4643 | 168.8488 | 248.2995 | 13.58416 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:22:48 | 99.6669 | 0.00800 | 18.4643 | 168.8488 | 248.2995 | 13.58416 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:22:48 | 99.6669 | 0.00800 | 18.4643 | 168.8488 | 248.2995 | 13.58416 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:22:48 | 99.6669 | 0.00800 | 18.4643 | 168.8488 | 248.2995 | 13.58416 | – |
| 2025 Sep 02 17:56 | 2025 Aug 26 15:10:06 | 99.6675 | 0.00791 | 17.9769 | 186.9111 | 248.2995 | 13.58416 | – |
| 2025 Sep 01 17:56 | 2025 Aug 26 15:10:06 | 99.6675 | 0.00791 | 17.9769 | 186.9111 | 248.2995 | 13.58416 | – |
| 2025 Aug 31 17:56 | 2025 Aug 26 15:10:06 | 99.6675 | 0.00791 | 17.9769 | 186.9111 | 248.2995 | 13.58416 | – |
| 2025 Aug 30 17:56 | 2025 Aug 26 15:10:06 | 99.6675 | 0.00791 | 17.9769 | 186.9111 | 248.2995 | 13.58416 | – |
| 2025 Aug 29 17:56 | 2025 Aug 26 15:10:06 | 99.6675 | 0.00791 | 17.9769 | 186.9111 | 248.2995 | 13.58416 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 15:10:06 | 99.6675 | 0.00791 | 17.9769 | 186.9111 | 248.2995 | 13.58416 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:01:53 | 99.6680 | 0.00785 | 17.7441 | 195.6313 | 248.2995 | 13.58416 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:01:53 | 99.6680 | 0.00785 | 17.7441 | 195.6313 | 248.2995 | 13.58416 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:01:53 | 99.6680 | 0.00785 | 17.7441 | 195.6313 | 248.2995 | 13.58416 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:01:53 | 99.6680 | 0.00785 | 17.7441 | 195.6313 | 248.2995 | 13.58416 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:01:53 | 99.6680 | 0.00785 | 17.7441 | 195.6313 | 248.2995 | 13.58416 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 15:30:30 | 99.6680 | 0.00776 | 17.3872 | 209.1614 | 248.2995 | 13.58416 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 15:30:30 | 99.6680 | 0.00776 | 17.3872 | 209.1614 | 248.2995 | 13.58416 | – |