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 | 21342 |
| 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 May 22 17:57 | 2026 May 21 12:40:43 | 99.9983 | 0.01203 | 10.3568 | 356.7344 | 154.2467 | 14.40114 | – |
| 2026 May 21 17:57 | 2026 May 21 12:40:43 | 99.9983 | 0.01203 | 10.3568 | 356.7344 | 154.2467 | 14.40114 | – |
| 2026 May 20 17:57 | 2026 May 16 12:37:37 | 99.9983 | 0.01208 | 9.9677 | 11.0478 | 154.2467 | 14.40114 | – |
| 2026 May 19 17:58 | 2026 May 16 12:37:37 | 99.9983 | 0.01208 | 9.9677 | 11.0478 | 154.2467 | 14.40114 | – |
| 2026 May 18 17:57 | 2026 May 16 12:37:37 | 99.9983 | 0.01208 | 9.9677 | 11.0478 | 154.2467 | 14.40114 | – |
| 2026 May 17 17:57 | 2026 May 16 12:37:37 | 99.9983 | 0.01208 | 9.9677 | 11.0478 | 154.2467 | 14.40114 | – |
| 2026 May 16 17:56 | 2026 May 16 12:37:37 | 99.9983 | 0.01208 | 9.9677 | 11.0478 | 154.2467 | 14.40114 | – |
| 2026 May 15 17:57 | 2026 May 10 11:34:13 | 99.9993 | 0.01213 | 9.4976 | 28.2659 | 154.2467 | 14.40114 | – |
| 2026 May 14 17:58 | 2026 May 10 11:34:13 | 99.9993 | 0.01213 | 9.4976 | 28.2659 | 154.2467 | 14.40114 | – |
| 2026 May 13 17:58 | 2026 May 10 11:34:13 | 99.9993 | 0.01213 | 9.4976 | 28.2659 | 154.2467 | 14.40114 | – |
| 2026 May 12 17:58 | 2026 May 10 11:34:13 | 99.9993 | 0.01213 | 9.4976 | 28.2659 | 154.2467 | 14.40114 | – |
| 2026 May 11 17:56 | 2026 May 10 11:34:13 | 99.9993 | 0.01213 | 9.4976 | 28.2659 | 154.2467 | 14.40114 | – |
| 2026 May 10 17:57 | 2026 May 10 11:34:13 | 99.9993 | 0.01213 | 9.4976 | 28.2659 | 154.2467 | 14.40114 | – |
| 2026 May 09 17:57 | 2026 May 05 11:30:28 | 99.9991 | 0.01217 | 9.1085 | 42.4835 | 154.2467 | 14.40114 | – |
| 2026 May 08 17:57 | 2026 May 05 11:30:28 | 99.9991 | 0.01217 | 9.1085 | 42.4835 | 154.2467 | 14.40114 | – |
| 2026 May 07 17:58 | 2026 May 05 11:30:28 | 99.9991 | 0.01217 | 9.1085 | 42.4835 | 154.2467 | 14.40114 | – |
| 2026 May 06 17:57 | 2026 May 05 11:30:28 | 99.9991 | 0.01217 | 9.1085 | 42.4835 | 154.2467 | 14.40114 | – |
| 2026 May 05 17:57 | 2026 May 05 11:30:28 | 99.9991 | 0.01217 | 9.1085 | 42.4835 | 154.2467 | 14.40114 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:26:48 | 99.9990 | 0.01222 | 8.7194 | 56.6454 | 154.2467 | 14.40114 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:26:48 | 99.9990 | 0.01222 | 8.7194 | 56.6454 | 154.2467 | 14.40114 | – |
| 2026 May 02 17:57 | 2026 Apr 30 11:26:48 | 99.9990 | 0.01222 | 8.7194 | 56.6454 | 154.2467 | 14.40114 | – |
| 2026 May 01 17:56 | 2026 Apr 30 11:26:48 | 99.9990 | 0.01222 | 8.7194 | 56.6454 | 154.2467 | 14.40114 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:26:48 | 99.9990 | 0.01222 | 8.7194 | 56.6454 | 154.2467 | 14.40114 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:59:55 | 100.0007 | 0.01227 | 8.2546 | 73.4856 | 154.2467 | 14.40114 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:59:55 | 100.0007 | 0.01227 | 8.2546 | 73.4856 | 154.2467 | 14.40114 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:59:55 | 100.0007 | 0.01227 | 8.2546 | 73.4856 | 154.2467 | 14.40114 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:59:55 | 100.0007 | 0.01227 | 8.2546 | 73.4856 | 154.2467 | 14.40114 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:59:55 | 100.0007 | 0.01227 | 8.2546 | 73.4856 | 154.2467 | 14.40114 | – |