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 Nov 12 18:57 | 2025 Nov 08 11:31:44 | 99.6817 | 0.00703 | 9.9178 | 138.3625 | 284.4247 | 13.33237 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 11:31:44 | 99.6817 | 0.00703 | 9.9178 | 138.3625 | 284.4247 | 13.33237 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 11:31:44 | 99.6817 | 0.00703 | 9.9178 | 138.3625 | 284.4247 | 13.33237 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 11:31:44 | 99.6817 | 0.00703 | 9.9178 | 138.3625 | 284.4247 | 13.33237 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 11:25:17 | 99.6824 | 0.00701 | 9.5399 | 152.8165 | 284.4247 | 13.33237 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 11:25:17 | 99.6824 | 0.00701 | 9.5399 | 152.8165 | 284.4247 | 13.33237 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 11:25:17 | 99.6824 | 0.00701 | 9.5399 | 152.8165 | 284.4247 | 13.33237 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 11:25:17 | 99.6824 | 0.00701 | 9.5399 | 152.8165 | 284.4247 | 13.33237 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 11:25:17 | 99.6824 | 0.00701 | 9.5399 | 152.8165 | 284.4247 | 13.33237 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 12:00:05 | 99.6830 | 0.00700 | 9.2897 | 162.4171 | 284.4247 | 13.33237 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:00:05 | 99.6830 | 0.00700 | 9.2897 | 162.4171 | 284.4247 | 13.33237 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:00:05 | 99.6830 | 0.00700 | 9.2897 | 162.4171 | 284.4247 | 13.33237 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:00:05 | 99.6830 | 0.00700 | 9.2897 | 162.4171 | 284.4247 | 13.33237 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:00:05 | 99.6830 | 0.00700 | 9.2897 | 162.4171 | 284.4247 | 13.33237 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 284.4247 | 13.33237 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 284.4247 | 13.33237 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 284.4247 | 13.33237 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 284.4247 | 13.33237 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 11:55:59 | 99.6838 | 0.00699 | 8.9118 | 176.9270 | 284.4247 | 13.33237 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 284.4247 | 13.33237 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 284.4247 | 13.33237 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 284.4247 | 13.33237 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 284.4247 | 13.33237 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 08:11:21 | 99.6845 | 0.00698 | 8.5872 | 189.4197 | 284.4247 | 13.33237 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 284.4247 | 13.33237 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 12:19:22 | 99.6861 | 0.00696 | 7.9055 | 215.6805 | 284.4247 | 13.33237 | – |