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 |
| 2026 Jul 06 17:57 | 2026 Jul 03 17:48:06 | 98.8083 | 0.00993 | 12.0188 | 298.9460 | 60.1796 | 14.29725 | – |
| 2026 Jul 05 17:56 | 2026 Jul 03 17:48:06 | 98.8083 | 0.00993 | 12.0188 | 298.9460 | 60.1796 | 14.29725 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 60.1796 | 14.29725 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 60.1796 | 14.29725 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 60.1796 | 14.29725 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 60.1796 | 14.29725 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 60.1796 | 14.29725 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 60.1796 | 14.29725 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 19:47:11 | 98.8077 | 0.00997 | 11.2824 | 331.1606 | 60.1796 | 14.29725 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 19:47:11 | 98.8077 | 0.00997 | 11.2824 | 331.1606 | 60.1796 | 14.29725 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 19:47:11 | 98.8077 | 0.00997 | 11.2824 | 331.1606 | 60.1796 | 14.29725 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 19:47:11 | 98.8077 | 0.00997 | 11.2824 | 331.1606 | 60.1796 | 14.29725 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 19:47:11 | 98.8077 | 0.00997 | 11.2824 | 331.1606 | 60.1796 | 14.29725 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 19:47:11 | 98.8077 | 0.00997 | 11.2824 | 331.1606 | 60.1796 | 14.29725 | – |
| 2026 Jun 16 17:55 | 2026 Jun 04 05:00:57 | 98.8077 | 0.01009 | 10.0270 | 25.4015 | 60.1796 | 14.29725 | – |
| 2026 Jun 15 17:56 | 2026 Jun 04 05:00:57 | 98.8077 | 0.01009 | 10.0270 | 25.4015 | 60.1796 | 14.29725 | – |
| 2026 Jun 14 17:57 | 2026 Jun 04 05:00:57 | 98.8077 | 0.01009 | 10.0270 | 25.4015 | 60.1796 | 14.29725 | – |
| 2026 Jun 13 17:56 | 2026 Jun 04 05:00:57 | 98.8077 | 0.01009 | 10.0270 | 25.4015 | 60.1796 | 14.29725 | – |
| 2026 Jun 12 17:56 | 2026 Jun 04 05:00:57 | 98.8077 | 0.01009 | 10.0270 | 25.4015 | 60.1796 | 14.29725 | – |
| 2026 Jun 11 17:57 | 2026 Jun 04 05:00:57 | 98.8077 | 0.01009 | 10.0270 | 25.4015 | 60.1796 | 14.29725 | – |
| 2026 Jun 10 17:56 | 2026 Jun 04 05:00:57 | 98.8077 | 0.01009 | 10.0270 | 25.4015 | 60.1796 | 14.29725 | – |
| 2026 Jun 09 17:57 | 2026 Jun 04 05:00:57 | 98.8077 | 0.01009 | 10.0270 | 25.4015 | 60.1796 | 14.29725 | – |