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 | 21680 |
| 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 Dec 22 18:57 | 2025 Dec 19 09:10:17 | 99.5720 | 0.03799 | 10.0162 | 332.2810 | 53.5304 | 12.72710 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 09:10:17 | 99.5720 | 0.03799 | 10.0162 | 332.2810 | 53.5304 | 12.72710 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 09:10:17 | 99.5720 | 0.03799 | 10.0162 | 332.2810 | 53.5304 | 12.72710 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 10:06:03 | 99.5709 | 0.03802 | 9.5143 | 351.8067 | 53.5304 | 12.72710 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 10:06:03 | 99.5709 | 0.03802 | 9.5143 | 351.8067 | 53.5304 | 12.72710 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 10:06:03 | 99.5709 | 0.03802 | 9.5143 | 351.8067 | 53.5304 | 12.72710 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 10:06:03 | 99.5709 | 0.03802 | 9.5143 | 351.8067 | 53.5304 | 12.72710 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 10:06:03 | 99.5709 | 0.03802 | 9.5143 | 351.8067 | 53.5304 | 12.72710 | – |
| 2025 Dec 14 18:56 | 2025 Dec 10 10:06:03 | 99.5709 | 0.03802 | 9.5143 | 351.8067 | 53.5304 | 12.72710 | – |
| 2025 Dec 13 18:56 | 2025 Dec 10 10:06:03 | 99.5709 | 0.03802 | 9.5143 | 351.8067 | 53.5304 | 12.72710 | – |
| 2025 Dec 12 18:57 | 2025 Dec 10 10:06:03 | 99.5709 | 0.03802 | 9.5143 | 351.8067 | 53.5304 | 12.72710 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 21:51:59 | 99.5708 | 0.03802 | 9.3177 | 359.4637 | 53.5304 | 12.72710 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 21:51:59 | 99.5708 | 0.03802 | 9.3177 | 359.4637 | 53.5304 | 12.72710 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 21:51:59 | 99.5708 | 0.03802 | 9.3177 | 359.4637 | 53.5304 | 12.72710 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 21:51:59 | 99.5708 | 0.03802 | 9.3177 | 359.4637 | 53.5304 | 12.72710 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 21:51:59 | 99.5708 | 0.03802 | 9.3177 | 359.4637 | 53.5304 | 12.72710 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:40:01 | 99.5702 | 0.03803 | 9.0653 | 9.2904 | 53.5304 | 12.72710 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:40:01 | 99.5702 | 0.03803 | 9.0653 | 9.2904 | 53.5304 | 12.72710 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:40:01 | 99.5702 | 0.03803 | 9.0653 | 9.2904 | 53.5304 | 12.72710 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:40:01 | 99.5702 | 0.03803 | 9.0653 | 9.2904 | 53.5304 | 12.72710 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:40:01 | 99.5702 | 0.03803 | 9.0653 | 9.2904 | 53.5304 | 12.72710 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:45:39 | 99.5709 | 0.03804 | 8.6736 | 24.5329 | 53.5304 | 12.72710 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:45:39 | 99.5709 | 0.03804 | 8.6736 | 24.5329 | 53.5304 | 12.72710 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:45:39 | 99.5709 | 0.03804 | 8.6736 | 24.5329 | 53.5304 | 12.72710 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:45:39 | 99.5709 | 0.03804 | 8.6736 | 24.5329 | 53.5304 | 12.72710 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:45:39 | 99.5709 | 0.03804 | 8.6736 | 24.5329 | 53.5304 | 12.72710 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:45:39 | 99.5709 | 0.03804 | 8.6736 | 24.5329 | 53.5304 | 12.72710 | – |