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 | 21443 |
| 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 31 17:57 | 2026 Mar 26 08:14:28 | 99.8157 | 0.00687 | 14.6413 | 151.5516 | 235.8511 | 13.31697 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 08:14:28 | 99.8157 | 0.00687 | 14.6413 | 151.5516 | 235.8511 | 13.31697 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 08:14:28 | 99.8157 | 0.00687 | 14.6413 | 151.5516 | 235.8511 | 13.31697 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 08:14:28 | 99.8157 | 0.00687 | 14.6413 | 151.5516 | 235.8511 | 13.31697 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 08:14:28 | 99.8157 | 0.00687 | 14.6413 | 151.5516 | 235.8511 | 13.31697 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 08:14:28 | 99.8157 | 0.00687 | 14.6413 | 151.5516 | 235.8511 | 13.31697 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 07:59:55 | 99.8142 | 0.00686 | 14.2589 | 165.8132 | 235.8511 | 13.31697 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 07:59:55 | 99.8142 | 0.00686 | 14.2589 | 165.8132 | 235.8511 | 13.31697 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 07:59:55 | 99.8142 | 0.00686 | 14.2589 | 165.8132 | 235.8511 | 13.31697 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 07:59:55 | 99.8142 | 0.00686 | 14.2589 | 165.8132 | 235.8511 | 13.31697 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 07:59:55 | 99.8142 | 0.00686 | 14.2589 | 165.8132 | 235.8511 | 13.31697 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 07:59:55 | 99.8142 | 0.00686 | 14.2589 | 165.8132 | 235.8511 | 13.31697 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 07:21:56 | 99.8132 | 0.00684 | 13.9392 | 177.7790 | 235.8511 | 13.31697 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 07:21:56 | 99.8132 | 0.00684 | 13.9392 | 177.7790 | 235.8511 | 13.31697 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 07:21:56 | 99.8132 | 0.00684 | 13.9392 | 177.7790 | 235.8511 | 13.31697 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 07:21:56 | 99.8132 | 0.00684 | 13.9392 | 177.7790 | 235.8511 | 13.31697 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 07:21:56 | 99.8132 | 0.00684 | 13.9392 | 177.7790 | 235.8511 | 13.31697 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 08:11:05 | 99.8122 | 0.00683 | 13.6233 | 189.6241 | 235.8511 | 13.31697 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 08:11:05 | 99.8122 | 0.00683 | 13.6233 | 189.6241 | 235.8511 | 13.31697 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 08:11:05 | 99.8122 | 0.00683 | 13.6233 | 189.6241 | 235.8511 | 13.31697 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 08:11:05 | 99.8122 | 0.00683 | 13.6233 | 189.6241 | 235.8511 | 13.31697 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 08:11:05 | 99.8122 | 0.00683 | 13.6233 | 189.6241 | 235.8511 | 13.31697 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 07:55:59 | 99.8111 | 0.00681 | 13.2411 | 203.9908 | 235.8511 | 13.31697 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 07:55:59 | 99.8111 | 0.00681 | 13.2411 | 203.9908 | 235.8511 | 13.31697 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 07:55:59 | 99.8111 | 0.00681 | 13.2411 | 203.9908 | 235.8511 | 13.31697 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 07:55:59 | 99.8111 | 0.00681 | 13.2411 | 203.9908 | 235.8511 | 13.31697 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 07:55:59 | 99.8111 | 0.00681 | 13.2411 | 203.9908 | 235.8511 | 13.31697 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 07:55:59 | 99.8111 | 0.00681 | 13.2411 | 203.9908 | 235.8511 | 13.31697 | – |