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 | 21324 |
| 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 15 17:56 | 2026 Jun 11 11:48:27 | 99.5641 | 0.03032 | 10.3553 | 263.6696 | 226.6959 | 13.10892 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 11:48:27 | 99.5641 | 0.03032 | 10.3553 | 263.6696 | 226.6959 | 13.10892 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 11:48:27 | 99.5641 | 0.03032 | 10.3553 | 263.6696 | 226.6959 | 13.10892 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 11:48:27 | 99.5641 | 0.03032 | 10.3553 | 263.6696 | 226.6959 | 13.10892 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 18:28:40 | 99.5643 | 0.03035 | 10.0725 | 274.8436 | 226.6959 | 13.10892 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 18:28:40 | 99.5643 | 0.03035 | 10.0725 | 274.8436 | 226.6959 | 13.10892 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 18:28:40 | 99.5643 | 0.03035 | 10.0725 | 274.8436 | 226.6959 | 13.10892 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 18:28:40 | 99.5643 | 0.03035 | 10.0725 | 274.8436 | 226.6959 | 13.10892 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 18:28:40 | 99.5643 | 0.03035 | 10.0725 | 274.8436 | 226.6959 | 13.10892 | – |
| 2026 Jun 06 17:56 | 2026 May 30 22:49:15 | 99.5644 | 0.03042 | 9.6642 | 290.9587 | 226.6959 | 13.10892 | – |
| 2026 Jun 05 17:56 | 2026 May 30 22:49:15 | 99.5644 | 0.03042 | 9.6642 | 290.9587 | 226.6959 | 13.10892 | – |
| 2026 Jun 04 17:57 | 2026 May 30 22:49:15 | 99.5644 | 0.03042 | 9.6642 | 290.9587 | 226.6959 | 13.10892 | – |
| 2026 Jun 02 17:56 | 2026 May 30 22:49:15 | 99.5644 | 0.03042 | 9.6642 | 290.9587 | 226.6959 | 13.10892 | – |
| 2026 Jun 01 17:57 | 2026 May 30 22:49:15 | 99.5644 | 0.03042 | 9.6642 | 290.9587 | 226.6959 | 13.10892 | – |
| 2026 May 31 17:58 | 2026 May 30 22:49:15 | 99.5644 | 0.03042 | 9.6642 | 290.9587 | 226.6959 | 13.10892 | – |
| 2026 May 30 17:57 | 2026 May 25 11:27:47 | 99.5646 | 0.03050 | 9.3364 | 303.8577 | 226.6959 | 13.10892 | – |
| 2026 May 29 17:57 | 2026 May 25 11:27:47 | 99.5646 | 0.03050 | 9.3364 | 303.8577 | 226.6959 | 13.10892 | – |
| 2026 May 28 17:56 | 2026 May 25 11:27:47 | 99.5646 | 0.03050 | 9.3364 | 303.8577 | 226.6959 | 13.10892 | – |
| 2026 May 27 17:57 | 2026 May 25 11:27:47 | 99.5646 | 0.03050 | 9.3364 | 303.8577 | 226.6959 | 13.10892 | – |
| 2026 May 26 17:57 | 2026 May 25 11:27:47 | 99.5646 | 0.03050 | 9.3364 | 303.8577 | 226.6959 | 13.10892 | – |
| 2026 May 25 17:57 | 2026 May 21 10:23:21 | 99.5647 | 0.03057 | 9.0942 | 313.3718 | 226.6959 | 13.10892 | – |
| 2026 May 24 17:57 | 2026 May 21 10:23:21 | 99.5647 | 0.03057 | 9.0942 | 313.3718 | 226.6959 | 13.10892 | – |
| 2026 May 23 17:58 | 2026 May 21 10:23:21 | 99.5647 | 0.03057 | 9.0942 | 313.3718 | 226.6959 | 13.10892 | – |
| 2026 May 22 17:57 | 2026 May 21 10:23:21 | 99.5647 | 0.03057 | 9.0942 | 313.3718 | 226.6959 | 13.10892 | – |
| 2026 May 21 17:57 | 2026 May 21 10:23:21 | 99.5647 | 0.03057 | 9.0942 | 313.3718 | 226.6959 | 13.10892 | – |
| 2026 May 20 17:57 | 2026 May 16 11:17:53 | 99.5648 | 0.03066 | 8.7970 | 325.0117 | 226.6959 | 13.10892 | – |
| 2026 May 19 17:58 | 2026 May 16 11:17:53 | 99.5648 | 0.03066 | 8.7970 | 325.0117 | 226.6959 | 13.10892 | – |