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 | 21297 |
| 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 Oct 29 18:57 | 2025 Oct 29 12:00:05 | 99.6830 | 0.00700 | 9.2897 | 162.4171 | 262.4666 | 13.33233 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 262.4666 | 13.33233 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 262.4666 | 13.33233 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 262.4666 | 13.33233 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 262.4666 | 13.33233 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 262.4666 | 13.33233 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 262.4666 | 13.33233 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 262.4666 | 13.33233 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 262.4666 | 13.33233 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 262.4666 | 13.33233 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 262.4666 | 13.33233 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 262.4666 | 13.33233 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 04:35:54 | 99.6877 | 0.00696 | 7.1927 | 243.2301 | 262.4666 | 13.33233 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 04:35:54 | 99.6877 | 0.00696 | 7.1927 | 243.2301 | 262.4666 | 13.33233 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 04:35:54 | 99.6877 | 0.00696 | 7.1927 | 243.2301 | 262.4666 | 13.33233 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 04:35:54 | 99.6877 | 0.00696 | 7.1927 | 243.2301 | 262.4666 | 13.33233 | – |