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 | 21523 |
| 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 |
| 2025 May 08 17:56 | 2025 May 03 02:23:22 | 99.5934 | 0.07174 | 16.4008 | 170.3016 | 3.7683 | 12.06076 | – |
| 2025 May 07 17:56 | 2025 May 03 02:23:22 | 99.5934 | 0.07174 | 16.4008 | 170.3016 | 3.7683 | 12.06076 | – |
| 2025 May 06 17:57 | 2025 May 03 02:23:22 | 99.5934 | 0.07174 | 16.4008 | 170.3016 | 3.7683 | 12.06076 | – |
| 2025 May 05 17:56 | 2025 May 03 02:23:22 | 99.5934 | 0.07174 | 16.4008 | 170.3016 | 3.7683 | 12.06076 | – |
| 2025 May 04 17:57 | 2025 May 03 02:23:22 | 99.5934 | 0.07174 | 16.4008 | 170.3016 | 3.7683 | 12.06076 | – |
| 2025 May 03 17:57 | 2025 May 03 02:23:22 | 99.5934 | 0.07174 | 16.4008 | 170.3016 | 3.7683 | 12.06076 | – |
| 2025 May 01 17:56 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 19:33:25 | 99.5865 | 0.07170 | 15.8381 | 192.1166 | 3.7683 | 12.06076 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 20:13:07 | 99.5876 | 0.07168 | 15.5404 | 203.6478 | 3.7683 | 12.06076 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 20:13:07 | 99.5876 | 0.07168 | 15.5404 | 203.6478 | 3.7683 | 12.06076 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 20:13:07 | 99.5876 | 0.07168 | 15.5404 | 203.6478 | 3.7683 | 12.06076 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 20:13:07 | 99.5876 | 0.07168 | 15.5404 | 203.6478 | 3.7683 | 12.06076 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 20:13:07 | 99.5876 | 0.07168 | 15.5404 | 203.6478 | 3.7683 | 12.06076 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 20:13:07 | 99.5876 | 0.07168 | 15.5404 | 203.6478 | 3.7683 | 12.06076 | – |
| 2025 Apr 15 17:56 | 2025 Apr 04 06:46:34 | 99.5832 | 0.07162 | 14.9641 | 225.9997 | 3.7683 | 12.06076 | – |
| 2025 Apr 14 17:56 | 2025 Apr 04 06:46:34 | 99.5832 | 0.07162 | 14.9641 | 225.9997 | 3.7683 | 12.06076 | – |
| 2025 Apr 11 17:57 | 2025 Apr 04 06:46:34 | 99.5832 | 0.07162 | 14.9641 | 225.9997 | 3.7683 | 12.06076 | – |