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 | 21341 |
| 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 Dec 28 18:57 | 2025 Dec 26 03:07:44 | 99.7600 | 0.04986 | 4.6770 | 53.2475 | 338.6618 | 12.58273 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 03:07:44 | 99.7600 | 0.04986 | 4.6770 | 53.2475 | 338.6618 | 12.58273 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 03:07:44 | 99.7600 | 0.04986 | 4.6770 | 53.2475 | 338.6618 | 12.58273 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 02:19:19 | 99.7607 | 0.04988 | 4.3411 | 65.9857 | 338.6618 | 12.58273 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 02:19:19 | 99.7607 | 0.04988 | 4.3411 | 65.9857 | 338.6618 | 12.58273 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 02:19:19 | 99.7607 | 0.04988 | 4.3411 | 65.9857 | 338.6618 | 12.58273 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 02:19:19 | 99.7607 | 0.04988 | 4.3411 | 65.9857 | 338.6618 | 12.58273 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 02:19:19 | 99.7607 | 0.04988 | 4.3411 | 65.9857 | 338.6618 | 12.58273 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 02:19:19 | 99.7607 | 0.04988 | 4.3411 | 65.9857 | 338.6618 | 12.58273 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 03:18:00 | 99.7617 | 0.04989 | 3.8978 | 82.7881 | 338.6618 | 12.58273 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 03:18:00 | 99.7617 | 0.04989 | 3.8978 | 82.7881 | 338.6618 | 12.58273 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 03:18:00 | 99.7617 | 0.04989 | 3.8978 | 82.7881 | 338.6618 | 12.58273 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 03:18:00 | 99.7617 | 0.04989 | 3.8978 | 82.7881 | 338.6618 | 12.58273 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 03:18:00 | 99.7617 | 0.04989 | 3.8978 | 82.7881 | 338.6618 | 12.58273 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 03:18:00 | 99.7617 | 0.04989 | 3.8978 | 82.7881 | 338.6618 | 12.58273 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 03:18:00 | 99.7617 | 0.04989 | 3.8978 | 82.7881 | 338.6618 | 12.58273 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 03:18:00 | 99.7617 | 0.04989 | 3.8978 | 82.7881 | 338.6618 | 12.58273 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:03:37 | 99.7623 | 0.04990 | 3.6189 | 93.3640 | 338.6618 | 12.58273 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:03:37 | 99.7623 | 0.04990 | 3.6189 | 93.3640 | 338.6618 | 12.58273 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 03:03:37 | 99.7623 | 0.04990 | 3.6189 | 93.3640 | 338.6618 | 12.58273 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 03:03:37 | 99.7623 | 0.04990 | 3.6189 | 93.3640 | 338.6618 | 12.58273 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:03:37 | 99.7623 | 0.04990 | 3.6189 | 93.3640 | 338.6618 | 12.58273 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 04:55:43 | 99.7628 | 0.04992 | 3.3447 | 103.7534 | 338.6618 | 12.58273 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 04:55:43 | 99.7628 | 0.04992 | 3.3447 | 103.7534 | 338.6618 | 12.58273 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 04:55:43 | 99.7628 | 0.04992 | 3.3447 | 103.7534 | 338.6618 | 12.58273 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 04:55:43 | 99.7628 | 0.04992 | 3.3447 | 103.7534 | 338.6618 | 12.58273 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 04:55:43 | 99.7628 | 0.04992 | 3.3447 | 103.7534 | 338.6618 | 12.58273 | – |