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 |
| 2025 Nov 26 18:57 | 2025 Nov 24 22:05:41 | 99.6168 | 0.01506 | 21.0213 | 123.9155 | 292.9190 | 13.14178 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 22:05:41 | 99.6168 | 0.01506 | 21.0213 | 123.9155 | 292.9190 | 13.14178 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:26:06 | 99.6159 | 0.01504 | 20.7400 | 134.7565 | 292.9190 | 13.14178 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:26:06 | 99.6159 | 0.01504 | 20.7400 | 134.7565 | 292.9190 | 13.14178 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:26:06 | 99.6159 | 0.01504 | 20.7400 | 134.7565 | 292.9190 | 13.14178 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:26:06 | 99.6159 | 0.01504 | 20.7400 | 134.7565 | 292.9190 | 13.14178 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:31:14 | 99.6155 | 0.01502 | 20.0426 | 161.6685 | 292.9190 | 13.14178 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:31:14 | 99.6155 | 0.01502 | 20.0426 | 161.6685 | 292.9190 | 13.14178 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:31:14 | 99.6155 | 0.01502 | 20.0426 | 161.6685 | 292.9190 | 13.14178 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:31:14 | 99.6155 | 0.01502 | 20.0426 | 161.6685 | 292.9190 | 13.14178 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:31:14 | 99.6155 | 0.01502 | 20.0426 | 161.6685 | 292.9190 | 13.14178 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 17:31:14 | 99.6155 | 0.01502 | 20.0426 | 161.6685 | 292.9190 | 13.14178 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 17:31:14 | 99.6155 | 0.01502 | 20.0426 | 161.6685 | 292.9190 | 13.14178 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 17:31:14 | 99.6155 | 0.01502 | 20.0426 | 161.6685 | 292.9190 | 13.14178 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 05:28:47 | 99.6150 | 0.01499 | 19.6496 | 176.8553 | 292.9190 | 13.14178 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 05:28:47 | 99.6150 | 0.01499 | 19.6496 | 176.8553 | 292.9190 | 13.14178 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 05:28:47 | 99.6150 | 0.01499 | 19.6496 | 176.8553 | 292.9190 | 13.14178 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 05:28:47 | 99.6150 | 0.01499 | 19.6496 | 176.8553 | 292.9190 | 13.14178 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 05:28:47 | 99.6150 | 0.01499 | 19.6496 | 176.8553 | 292.9190 | 13.14178 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 12:24:05 | 99.6146 | 0.01498 | 19.4252 | 185.5326 | 292.9190 | 13.14178 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:24:05 | 99.6146 | 0.01498 | 19.4252 | 185.5326 | 292.9190 | 13.14178 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:24:05 | 99.6146 | 0.01498 | 19.4252 | 185.5326 | 292.9190 | 13.14178 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:24:05 | 99.6146 | 0.01498 | 19.4252 | 185.5326 | 292.9190 | 13.14178 | – |