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 Jun 13 17:56 | 2026 Jun 02 16:11:04 | 101.0071 | 0.11061 | 12.3490 | 185.6522 | 308.0337 | 10.59373 | – |
| 2026 Jun 12 17:56 | 2026 Jun 02 16:11:04 | 101.0071 | 0.11061 | 12.3490 | 185.6522 | 308.0337 | 10.59373 | – |
| 2026 Jun 11 17:57 | 2026 Jun 02 16:11:04 | 101.0071 | 0.11061 | 12.3490 | 185.6522 | 308.0337 | 10.59373 | – |
| 2026 Jun 10 17:56 | 2026 Jun 02 16:11:04 | 101.0071 | 0.11061 | 12.3490 | 185.6522 | 308.0337 | 10.59373 | – |
| 2026 Jun 09 17:57 | 2026 Jun 02 16:11:04 | 101.0071 | 0.11061 | 12.3490 | 185.6522 | 308.0337 | 10.59373 | – |
| 2026 Jun 08 17:56 | 2026 Jun 02 16:11:04 | 101.0071 | 0.11061 | 12.3490 | 185.6522 | 308.0337 | 10.59373 | – |
| 2026 Jun 07 17:56 | 2026 Jun 02 16:11:04 | 101.0071 | 0.11061 | 12.3490 | 185.6522 | 308.0337 | 10.59373 | – |
| 2026 Jun 06 17:56 | 2026 May 30 13:34:19 | 101.0066 | 0.11057 | 12.2157 | 189.9289 | 308.0337 | 10.59373 | – |
| 2026 Jun 05 17:56 | 2026 May 30 13:34:19 | 101.0066 | 0.11057 | 12.2157 | 189.9289 | 308.0337 | 10.59373 | – |
| 2026 Jun 04 17:57 | 2026 May 30 13:34:19 | 101.0066 | 0.11057 | 12.2157 | 189.9289 | 308.0337 | 10.59373 | – |
| 2026 Jun 02 17:56 | 2026 May 30 13:34:19 | 101.0066 | 0.11057 | 12.2157 | 189.9289 | 308.0337 | 10.59373 | – |
| 2026 Jun 01 17:57 | 2026 May 30 13:34:19 | 101.0066 | 0.11057 | 12.2157 | 189.9289 | 308.0337 | 10.59373 | – |
| 2026 May 31 17:58 | 2026 May 30 13:34:19 | 101.0066 | 0.11057 | 12.2157 | 189.9289 | 308.0337 | 10.59373 | – |
| 2026 May 30 17:57 | 2026 May 25 13:29:41 | 101.0081 | 0.11052 | 12.0015 | 196.8104 | 308.0337 | 10.59373 | – |
| 2026 May 29 17:57 | 2026 May 25 13:29:41 | 101.0081 | 0.11052 | 12.0015 | 196.8104 | 308.0337 | 10.59373 | – |
| 2026 May 28 17:56 | 2026 May 25 13:29:41 | 101.0081 | 0.11052 | 12.0015 | 196.8104 | 308.0337 | 10.59373 | – |
| 2026 May 27 17:57 | 2026 May 25 13:29:41 | 101.0081 | 0.11052 | 12.0015 | 196.8104 | 308.0337 | 10.59373 | – |
| 2026 May 26 17:57 | 2026 May 25 13:29:41 | 101.0081 | 0.11052 | 12.0015 | 196.8104 | 308.0337 | 10.59373 | – |
| 2026 May 25 17:57 | 2026 May 21 02:03:17 | 100.9971 | 0.11045 | 11.8098 | 202.9461 | 308.0337 | 10.59373 | – |
| 2026 May 24 17:57 | 2026 May 21 02:03:17 | 100.9971 | 0.11045 | 11.8098 | 202.9461 | 308.0337 | 10.59373 | – |
| 2026 May 23 17:58 | 2026 May 21 02:03:17 | 100.9971 | 0.11045 | 11.8098 | 202.9461 | 308.0337 | 10.59373 | – |
| 2026 May 22 17:57 | 2026 May 21 02:03:17 | 100.9971 | 0.11045 | 11.8098 | 202.9461 | 308.0337 | 10.59373 | – |
| 2026 May 21 17:57 | 2026 May 21 02:03:17 | 100.9971 | 0.11045 | 11.8098 | 202.9461 | 308.0337 | 10.59373 | – |
| 2026 May 20 17:57 | 2026 May 16 14:09:35 | 100.9993 | 0.11032 | 11.6173 | 209.1247 | 308.0337 | 10.59373 | – |
| 2026 May 19 17:58 | 2026 May 16 14:09:35 | 100.9993 | 0.11032 | 11.6173 | 209.1247 | 308.0337 | 10.59373 | – |
| 2026 May 18 17:57 | 2026 May 16 14:09:35 | 100.9993 | 0.11032 | 11.6173 | 209.1247 | 308.0337 | 10.59373 | – |
| 2026 May 17 17:57 | 2026 May 16 14:09:35 | 100.9993 | 0.11032 | 11.6173 | 209.1247 | 308.0337 | 10.59373 | – |