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 | 21329 |
| 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 Aug 16 17:56 | 2026 Aug 13 02:58:44 | 99.6716 | 0.01056 | 19.0021 | 195.8243 | 227.0912 | 14.58644 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 02:58:44 | 99.6716 | 0.01056 | 19.0021 | 195.8243 | 227.0912 | 14.58644 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 02:58:44 | 99.6716 | 0.01056 | 19.0021 | 195.8243 | 227.0912 | 14.58644 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 02:58:44 | 99.6716 | 0.01056 | 19.0021 | 195.8243 | 227.0912 | 14.58644 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 03:44:23 | 99.6712 | 0.01046 | 18.5395 | 213.2560 | 227.0912 | 14.58644 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 03:44:23 | 99.6712 | 0.01046 | 18.5395 | 213.2560 | 227.0912 | 14.58644 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 03:44:23 | 99.6712 | 0.01046 | 18.5395 | 213.2560 | 227.0912 | 14.58644 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 03:44:23 | 99.6712 | 0.01046 | 18.5395 | 213.2560 | 227.0912 | 14.58644 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 03:44:23 | 99.6712 | 0.01046 | 18.5395 | 213.2560 | 227.0912 | 14.58644 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 03:44:23 | 99.6712 | 0.01046 | 18.5395 | 213.2560 | 227.0912 | 14.58644 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 02:39:50 | 99.6704 | 0.01036 | 18.0710 | 231.1050 | 227.0912 | 14.58644 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 02:39:50 | 99.6704 | 0.01036 | 18.0710 | 231.1050 | 227.0912 | 14.58644 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 02:39:50 | 99.6704 | 0.01036 | 18.0710 | 231.1050 | 227.0912 | 14.58644 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 02:39:50 | 99.6704 | 0.01036 | 18.0710 | 231.1050 | 227.0912 | 14.58644 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 02:39:50 | 99.6704 | 0.01036 | 18.0710 | 231.1050 | 227.0912 | 14.58644 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 02:39:50 | 99.6704 | 0.01036 | 18.0710 | 231.1050 | 227.0912 | 14.58644 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 02:30:20 | 99.6714 | 0.01028 | 17.6830 | 246.0414 | 227.0912 | 14.58644 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 02:30:20 | 99.6714 | 0.01028 | 17.6830 | 246.0414 | 227.0912 | 14.58644 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 02:30:20 | 99.6714 | 0.01028 | 17.6830 | 246.0414 | 227.0912 | 14.58644 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 02:30:20 | 99.6714 | 0.01028 | 17.6830 | 246.0414 | 227.0912 | 14.58644 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 02:30:20 | 99.6714 | 0.01028 | 17.6830 | 246.0414 | 227.0912 | 14.58644 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:13:11 | 99.6704 | 0.01019 | 17.2205 | 264.0710 | 227.0912 | 14.58644 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:13:11 | 99.6704 | 0.01019 | 17.2205 | 264.0710 | 227.0912 | 14.58644 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:13:11 | 99.6704 | 0.01019 | 17.2205 | 264.0710 | 227.0912 | 14.58644 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:13:11 | 99.6704 | 0.01019 | 17.2205 | 264.0710 | 227.0912 | 14.58644 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:13:11 | 99.6704 | 0.01019 | 17.2205 | 264.0710 | 227.0912 | 14.58644 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:13:11 | 99.6704 | 0.01019 | 17.2205 | 264.0710 | 227.0912 | 14.58644 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 03:10:43 | 99.6701 | 0.01014 | 16.8332 | 279.3540 | 227.0912 | 14.58644 | – |