Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 26861 |
| 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 12 05:39:04 | 98.7882 | 0.01017 | 16.1790 | 78.5208 | 282.7374 | 14.29520 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 04:57:05 | 98.7870 | 0.01018 | 15.5717 | 104.6092 | 282.7374 | 14.29520 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 04:57:05 | 98.7870 | 0.01018 | 15.5717 | 104.6092 | 282.7374 | 14.29520 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 04:57:05 | 98.7870 | 0.01018 | 15.5717 | 104.6092 | 282.7374 | 14.29520 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 04:57:05 | 98.7870 | 0.01018 | 15.5717 | 104.6092 | 282.7374 | 14.29520 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 04:57:05 | 98.7870 | 0.01018 | 15.5717 | 104.6092 | 282.7374 | 14.29520 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 04:57:05 | 98.7870 | 0.01018 | 15.5717 | 104.6092 | 282.7374 | 14.29520 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:57:05 | 98.7870 | 0.01018 | 15.5717 | 104.6092 | 282.7374 | 14.29520 | – |
| 2025 Sep 02 17:56 | 2025 Aug 23 16:58:21 | 98.7851 | 0.01014 | 14.8657 | 134.9571 | 282.7374 | 14.29520 | – |
| 2025 Sep 01 17:56 | 2025 Aug 23 16:58:21 | 98.7851 | 0.01014 | 14.8657 | 134.9571 | 282.7374 | 14.29520 | – |
| 2025 Aug 31 17:56 | 2025 Aug 23 16:58:21 | 98.7851 | 0.01014 | 14.8657 | 134.9571 | 282.7374 | 14.29520 | – |
| 2025 Aug 30 17:56 | 2025 Aug 23 16:58:21 | 98.7851 | 0.01014 | 14.8657 | 134.9571 | 282.7374 | 14.29520 | – |
| 2025 Aug 29 17:56 | 2025 Aug 23 16:58:21 | 98.7851 | 0.01014 | 14.8657 | 134.9571 | 282.7374 | 14.29520 | – |
| 2025 Aug 28 17:57 | 2025 Aug 23 16:58:21 | 98.7851 | 0.01014 | 14.8657 | 134.9571 | 282.7374 | 14.29520 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 05:41:43 | 98.7851 | 0.01013 | 14.7668 | 139.2099 | 282.7374 | 14.29520 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 05:41:43 | 98.7851 | 0.01013 | 14.7668 | 139.2099 | 282.7374 | 14.29520 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 05:41:43 | 98.7851 | 0.01013 | 14.7668 | 139.2099 | 282.7374 | 14.29520 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 05:41:43 | 98.7851 | 0.01013 | 14.7668 | 139.2099 | 282.7374 | 14.29520 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 05:41:43 | 98.7851 | 0.01013 | 14.7668 | 139.2099 | 282.7374 | 14.29520 | – |
| 2025 Aug 22 17:56 | 2025 Aug 12 18:54:44 | 98.7835 | 0.01009 | 14.1315 | 166.6731 | 282.7374 | 14.29520 | – |