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 | 10721 |
| 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 19 17:57 | 2026 Jun 16 15:52:07 | 101.7856 | 0.00548 | 7.7027 | 13.4720 | 160.7868 | 12.65053 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 15:52:07 | 101.7856 | 0.00548 | 7.7027 | 13.4720 | 160.7868 | 12.65053 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 15:52:07 | 101.7856 | 0.00548 | 7.7027 | 13.4720 | 160.7868 | 12.65053 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 02:10:40 | 101.7864 | 0.00551 | 7.3260 | 23.1098 | 160.7868 | 12.65053 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 02:10:40 | 101.7864 | 0.00551 | 7.3260 | 23.1098 | 160.7868 | 12.65053 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 02:10:40 | 101.7864 | 0.00551 | 7.3260 | 23.1098 | 160.7868 | 12.65053 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 02:10:40 | 101.7864 | 0.00551 | 7.3260 | 23.1098 | 160.7868 | 12.65053 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 02:10:40 | 101.7864 | 0.00551 | 7.3260 | 23.1098 | 160.7868 | 12.65053 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 02:36:56 | 101.7867 | 0.00552 | 6.9891 | 31.5051 | 160.7868 | 12.65053 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 02:36:56 | 101.7867 | 0.00552 | 6.9891 | 31.5051 | 160.7868 | 12.65053 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 02:36:56 | 101.7867 | 0.00552 | 6.9891 | 31.5051 | 160.7868 | 12.65053 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 02:36:56 | 101.7867 | 0.00552 | 6.9891 | 31.5051 | 160.7868 | 12.65053 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 02:36:56 | 101.7867 | 0.00552 | 6.9891 | 31.5051 | 160.7868 | 12.65053 | – |
| 2026 Jun 06 17:56 | 2026 May 31 10:28:50 | 101.7868 | 0.00551 | 6.6055 | 41.3769 | 160.7868 | 12.65053 | – |
| 2026 Jun 05 17:56 | 2026 May 31 10:28:50 | 101.7868 | 0.00551 | 6.6055 | 41.3769 | 160.7868 | 12.65053 | – |
| 2026 Jun 04 17:57 | 2026 May 31 10:28:50 | 101.7868 | 0.00551 | 6.6055 | 41.3769 | 160.7868 | 12.65053 | – |
| 2026 Jun 02 17:56 | 2026 May 31 10:28:50 | 101.7868 | 0.00551 | 6.6055 | 41.3769 | 160.7868 | 12.65053 | – |
| 2026 Jun 01 17:57 | 2026 May 31 10:28:50 | 101.7868 | 0.00551 | 6.6055 | 41.3769 | 160.7868 | 12.65053 | – |
| 2026 May 31 17:58 | 2026 May 31 10:28:50 | 101.7868 | 0.00551 | 6.6055 | 41.3769 | 160.7868 | 12.65053 | – |
| 2026 May 30 17:57 | 2026 May 26 02:48:47 | 101.7868 | 0.00548 | 6.2457 | 50.6274 | 160.7868 | 12.65053 | – |
| 2026 May 29 17:57 | 2026 May 26 02:48:47 | 101.7868 | 0.00548 | 6.2457 | 50.6274 | 160.7868 | 12.65053 | – |
| 2026 May 28 17:56 | 2026 May 26 02:48:47 | 101.7868 | 0.00548 | 6.2457 | 50.6274 | 160.7868 | 12.65053 | – |
| 2026 May 27 17:57 | 2026 May 26 02:48:47 | 101.7868 | 0.00548 | 6.2457 | 50.6274 | 160.7868 | 12.65053 | – |
| 2026 May 26 17:57 | 2026 May 26 02:48:47 | 101.7868 | 0.00548 | 6.2457 | 50.6274 | 160.7868 | 12.65053 | – |
| 2026 May 25 17:57 | 2026 May 20 08:45:55 | 101.7870 | 0.00543 | 5.8568 | 60.6321 | 160.7868 | 12.65053 | – |
| 2026 May 24 17:57 | 2026 May 20 08:45:55 | 101.7870 | 0.00543 | 5.8568 | 60.6321 | 160.7868 | 12.65053 | – |
| 2026 May 23 17:58 | 2026 May 20 08:45:55 | 101.7870 | 0.00543 | 5.8568 | 60.6321 | 160.7868 | 12.65053 | – |