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 | 21355 |
| 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 Apr 08 17:57 | 2026 Apr 08 10:58:54 | 99.6342 | 0.01500 | 5.1614 | 169.2763 | 316.1106 | 13.14190 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 21:21:48 | 99.6336 | 0.01498 | 4.7636 | 184.6288 | 316.1106 | 13.14190 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 21:21:48 | 99.6336 | 0.01498 | 4.7636 | 184.6288 | 316.1106 | 13.14190 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 21:21:48 | 99.6336 | 0.01498 | 4.7636 | 184.6288 | 316.1106 | 13.14190 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 21:21:48 | 99.6336 | 0.01498 | 4.7636 | 184.6288 | 316.1106 | 13.14190 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 21:21:48 | 99.6336 | 0.01498 | 4.7636 | 184.6288 | 316.1106 | 13.14190 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 21:21:48 | 99.6336 | 0.01498 | 4.7636 | 184.6288 | 316.1106 | 13.14190 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:44:53 | 99.6328 | 0.01496 | 4.3734 | 199.7110 | 316.1106 | 13.14190 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:44:53 | 99.6328 | 0.01496 | 4.3734 | 199.7110 | 316.1106 | 13.14190 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:44:53 | 99.6328 | 0.01496 | 4.3734 | 199.7110 | 316.1106 | 13.14190 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:44:53 | 99.6328 | 0.01496 | 4.3734 | 199.7110 | 316.1106 | 13.14190 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:44:53 | 99.6328 | 0.01496 | 4.3734 | 199.7110 | 316.1106 | 13.14190 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:44:53 | 99.6328 | 0.01496 | 4.3734 | 199.7110 | 316.1106 | 13.14190 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:20:41 | 99.6318 | 0.01495 | 4.0090 | 213.8130 | 316.1106 | 13.14190 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:20:41 | 99.6318 | 0.01495 | 4.0090 | 213.8130 | 316.1106 | 13.14190 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:20:41 | 99.6318 | 0.01495 | 4.0090 | 213.8130 | 316.1106 | 13.14190 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:20:41 | 99.6318 | 0.01495 | 4.0090 | 213.8130 | 316.1106 | 13.14190 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:20:41 | 99.6318 | 0.01495 | 4.0090 | 213.8130 | 316.1106 | 13.14190 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:20:41 | 99.6318 | 0.01495 | 4.0090 | 213.8130 | 316.1106 | 13.14190 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 22:18:31 | 99.6307 | 0.01493 | 3.6758 | 226.7160 | 316.1106 | 13.14190 | – |
| 2026 Mar 18 18:56 | 2026 Mar 14 22:18:31 | 99.6307 | 0.01493 | 3.6758 | 226.7160 | 316.1106 | 13.14190 | – |
| 2026 Mar 17 18:56 | 2026 Mar 14 22:18:31 | 99.6307 | 0.01493 | 3.6758 | 226.7160 | 316.1106 | 13.14190 | – |
| 2026 Mar 16 18:57 | 2026 Mar 14 22:18:31 | 99.6307 | 0.01493 | 3.6758 | 226.7160 | 316.1106 | 13.14190 | – |
| 2026 Mar 15 18:56 | 2026 Mar 14 22:18:31 | 99.6307 | 0.01493 | 3.6758 | 226.7160 | 316.1106 | 13.14190 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 09:12:14 | 99.6303 | 0.01492 | 3.4006 | 237.3933 | 316.1106 | 13.14190 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 09:12:14 | 99.6303 | 0.01492 | 3.4006 | 237.3933 | 316.1106 | 13.14190 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 09:12:14 | 99.6303 | 0.01492 | 3.4006 | 237.3933 | 316.1106 | 13.14190 | – |