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 | 21373 |
| 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 Jun 30 17:56 | 2025 Jun 28 15:01:21 | 99.9683 | 0.00750 | 5.3573 | 149.1814 | 278.6554 | 13.32584 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 15:01:21 | 99.9683 | 0.00750 | 5.3573 | 149.1814 | 278.6554 | 13.32584 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 15:01:21 | 99.9683 | 0.00750 | 5.3573 | 149.1814 | 278.6554 | 13.32584 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 05:43:10 | 99.9692 | 0.00748 | 5.0088 | 162.0319 | 278.6554 | 13.32584 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 05:43:10 | 99.9692 | 0.00748 | 5.0088 | 162.0319 | 278.6554 | 13.32584 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 05:43:10 | 99.9692 | 0.00748 | 5.0088 | 162.0319 | 278.6554 | 13.32584 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 05:43:10 | 99.9692 | 0.00748 | 5.0088 | 162.0319 | 278.6554 | 13.32584 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 05:43:10 | 99.9692 | 0.00748 | 5.0088 | 162.0319 | 278.6554 | 13.32584 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 03:51:03 | 99.9697 | 0.00745 | 4.6155 | 176.6181 | 278.6554 | 13.32584 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 03:51:03 | 99.9697 | 0.00745 | 4.6155 | 176.6181 | 278.6554 | 13.32584 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 03:51:03 | 99.9697 | 0.00745 | 4.6155 | 176.6181 | 278.6554 | 13.32584 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 03:51:03 | 99.9697 | 0.00745 | 4.6155 | 176.6181 | 278.6554 | 13.32584 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 03:51:03 | 99.9697 | 0.00745 | 4.6155 | 176.6181 | 278.6554 | 13.32584 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 03:51:03 | 99.9697 | 0.00745 | 4.6155 | 176.6181 | 278.6554 | 13.32584 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 12:10:09 | 99.9701 | 0.00743 | 4.3144 | 187.7811 | 278.6554 | 13.32584 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 12:10:09 | 99.9701 | 0.00743 | 4.3144 | 187.7811 | 278.6554 | 13.32584 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 12:10:09 | 99.9701 | 0.00743 | 4.3144 | 187.7811 | 278.6554 | 13.32584 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 12:10:09 | 99.9701 | 0.00743 | 4.3144 | 187.7811 | 278.6554 | 13.32584 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 12:10:09 | 99.9701 | 0.00743 | 4.3144 | 187.7811 | 278.6554 | 13.32584 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 15:38:58 | 99.9710 | 0.00741 | 3.8709 | 204.3096 | 278.6554 | 13.32584 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 15:38:58 | 99.9710 | 0.00741 | 3.8709 | 204.3096 | 278.6554 | 13.32584 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 15:38:58 | 99.9710 | 0.00741 | 3.8709 | 204.3096 | 278.6554 | 13.32584 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 15:38:58 | 99.9710 | 0.00741 | 3.8709 | 204.3096 | 278.6554 | 13.32584 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 15:38:58 | 99.9710 | 0.00741 | 3.8709 | 204.3096 | 278.6554 | 13.32584 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 15:38:58 | 99.9710 | 0.00741 | 3.8709 | 204.3096 | 278.6554 | 13.32584 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 11:17:28 | 99.9711 | 0.00740 | 3.6003 | 214.4077 | 278.6554 | 13.32584 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 11:17:28 | 99.9711 | 0.00740 | 3.6003 | 214.4077 | 278.6554 | 13.32584 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 11:17:28 | 99.9711 | 0.00740 | 3.6003 | 214.4077 | 278.6554 | 13.32584 | – |