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 | 21268 |
| 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 Mar 16 18:57 | 2026 Mar 15 15:10:52 | 99.8377 | 0.02003 | 8.0369 | 154.0441 | 11.9042 | 13.06702 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:10:52 | 99.8377 | 0.02003 | 8.0369 | 154.0441 | 11.9042 | 13.06702 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 02:11:08 | 99.8392 | 0.02002 | 7.6985 | 166.6832 | 11.9042 | 13.06702 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 02:11:08 | 99.8392 | 0.02002 | 7.6985 | 166.6832 | 11.9042 | 13.06702 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 02:11:08 | 99.8392 | 0.02002 | 7.6985 | 166.6832 | 11.9042 | 13.06702 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 02:11:08 | 99.8392 | 0.02002 | 7.6985 | 166.6832 | 11.9042 | 13.06702 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 02:11:08 | 99.8392 | 0.02002 | 7.6985 | 166.6832 | 11.9042 | 13.06702 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 08:32:09 | 99.8403 | 0.02000 | 7.3483 | 179.7684 | 11.9042 | 13.06702 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 08:32:09 | 99.8403 | 0.02000 | 7.3483 | 179.7684 | 11.9042 | 13.06702 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 08:32:09 | 99.8403 | 0.02000 | 7.3483 | 179.7684 | 11.9042 | 13.06702 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 08:32:09 | 99.8403 | 0.02000 | 7.3483 | 179.7684 | 11.9042 | 13.06702 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 08:32:09 | 99.8403 | 0.02000 | 7.3483 | 179.7684 | 11.9042 | 13.06702 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 08:32:09 | 99.8403 | 0.02000 | 7.3483 | 179.7684 | 11.9042 | 13.06702 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 15:14:54 | 99.8416 | 0.01999 | 6.9990 | 192.8311 | 11.9042 | 13.06702 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 15:14:54 | 99.8416 | 0.01999 | 6.9990 | 192.8311 | 11.9042 | 13.06702 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 15:14:54 | 99.8416 | 0.01999 | 6.9990 | 192.8311 | 11.9042 | 13.06702 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 15:14:54 | 99.8416 | 0.01999 | 6.9990 | 192.8311 | 11.9042 | 13.06702 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 15:14:54 | 99.8416 | 0.01999 | 6.9990 | 192.8311 | 11.9042 | 13.06702 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 15:14:54 | 99.8416 | 0.01999 | 6.9990 | 192.8311 | 11.9042 | 13.06702 | – |