Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 18591 |
| 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 Apr 29 17:57 | 2026 Apr 22 02:13:20 | 100.9986 | 0.10921 | 10.5683 | 242.9217 | 140.4550 | 10.59163 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 02:13:20 | 100.9986 | 0.10921 | 10.5683 | 242.9217 | 140.4550 | 10.59163 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 02:13:20 | 100.9986 | 0.10921 | 10.5683 | 242.9217 | 140.4550 | 10.59163 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 02:13:20 | 100.9986 | 0.10921 | 10.5683 | 242.9217 | 140.4550 | 10.59163 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 02:13:20 | 100.9986 | 0.10921 | 10.5683 | 242.9217 | 140.4550 | 10.59163 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 02:13:20 | 100.9986 | 0.10921 | 10.5683 | 242.9217 | 140.4550 | 10.59163 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 01:39:31 | 101.0019 | 0.10903 | 10.4390 | 247.0963 | 140.4550 | 10.59163 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 01:39:31 | 101.0019 | 0.10903 | 10.4390 | 247.0963 | 140.4550 | 10.59163 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 01:39:31 | 101.0019 | 0.10903 | 10.4390 | 247.0963 | 140.4550 | 10.59163 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 01:39:31 | 101.0019 | 0.10903 | 10.4390 | 247.0963 | 140.4550 | 10.59163 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 01:39:31 | 101.0019 | 0.10903 | 10.4390 | 247.0963 | 140.4550 | 10.59163 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 02:49:27 | 101.0100 | 0.10857 | 10.1847 | 255.3310 | 140.4550 | 10.59163 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 02:49:27 | 101.0100 | 0.10857 | 10.1847 | 255.3310 | 140.4550 | 10.59163 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 02:49:27 | 101.0100 | 0.10857 | 10.1847 | 255.3310 | 140.4550 | 10.59163 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 02:49:27 | 101.0100 | 0.10857 | 10.1847 | 255.3310 | 140.4550 | 10.59163 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:59:44 | 101.0116 | 0.10830 | 9.9927 | 261.5429 | 140.4550 | 10.59163 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:59:44 | 101.0116 | 0.10830 | 9.9927 | 261.5429 | 140.4550 | 10.59163 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:59:44 | 101.0116 | 0.10830 | 9.9927 | 261.5429 | 140.4550 | 10.59163 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:59:44 | 101.0116 | 0.10830 | 9.9927 | 261.5429 | 140.4550 | 10.59163 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:59:44 | 101.0116 | 0.10830 | 9.9927 | 261.5429 | 140.4550 | 10.59163 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 02:53:59 | 101.0140 | 0.10815 | 9.6722 | 272.0761 | 140.4550 | 10.59163 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 02:53:59 | 101.0140 | 0.10815 | 9.6722 | 272.0761 | 140.4550 | 10.59163 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 02:53:59 | 101.0140 | 0.10815 | 9.6722 | 272.0761 | 140.4550 | 10.59163 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 02:53:59 | 101.0140 | 0.10815 | 9.6722 | 272.0761 | 140.4550 | 10.59163 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 02:53:59 | 101.0140 | 0.10815 | 9.6722 | 272.0761 | 140.4550 | 10.59163 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 02:53:59 | 101.0140 | 0.10815 | 9.6722 | 272.0761 | 140.4550 | 10.59163 | – |