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 | 21438 |
| 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 Jun 30 17:56 | 2025 Jun 27 17:28:47 | 99.7180 | 0.00818 | 7.2229 | 48.1838 | 340.8643 | 13.30886 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 17:28:47 | 99.7180 | 0.00818 | 7.2229 | 48.1838 | 340.8643 | 13.30886 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 17:28:47 | 99.7180 | 0.00818 | 7.2229 | 48.1838 | 340.8643 | 13.30886 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 13:45:02 | 99.7182 | 0.00818 | 6.8986 | 60.3215 | 340.8643 | 13.30886 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 13:45:02 | 99.7182 | 0.00818 | 6.8986 | 60.3215 | 340.8643 | 13.30886 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 13:45:02 | 99.7182 | 0.00818 | 6.8986 | 60.3215 | 340.8643 | 13.30886 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 13:45:02 | 99.7182 | 0.00818 | 6.8986 | 60.3215 | 340.8643 | 13.30886 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 13:45:02 | 99.7182 | 0.00818 | 6.8986 | 60.3215 | 340.8643 | 13.30886 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 07:18:17 | 99.7183 | 0.00817 | 6.5672 | 72.7363 | 340.8643 | 13.30886 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 07:18:17 | 99.7183 | 0.00817 | 6.5672 | 72.7363 | 340.8643 | 13.30886 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 07:18:17 | 99.7183 | 0.00817 | 6.5672 | 72.7363 | 340.8643 | 13.30886 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 07:18:17 | 99.7183 | 0.00817 | 6.5672 | 72.7363 | 340.8643 | 13.30886 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 07:18:17 | 99.7183 | 0.00817 | 6.5672 | 72.7363 | 340.8643 | 13.30886 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 07:18:17 | 99.7183 | 0.00817 | 6.5672 | 72.7363 | 340.8643 | 13.30886 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 18:59:14 | 99.7184 | 0.00815 | 6.2204 | 85.7445 | 340.8643 | 13.30886 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 18:59:14 | 99.7184 | 0.00815 | 6.2204 | 85.7445 | 340.8643 | 13.30886 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 18:59:14 | 99.7184 | 0.00815 | 6.2204 | 85.7445 | 340.8643 | 13.30886 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 18:59:14 | 99.7184 | 0.00815 | 6.2204 | 85.7445 | 340.8643 | 13.30886 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 18:59:14 | 99.7184 | 0.00815 | 6.2204 | 85.7445 | 340.8643 | 13.30886 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 18:39:07 | 99.7184 | 0.00813 | 5.8421 | 99.9830 | 340.8643 | 13.30886 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 18:39:07 | 99.7184 | 0.00813 | 5.8421 | 99.9830 | 340.8643 | 13.30886 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 18:39:07 | 99.7184 | 0.00813 | 5.8421 | 99.9830 | 340.8643 | 13.30886 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 18:39:07 | 99.7184 | 0.00813 | 5.8421 | 99.9830 | 340.8643 | 13.30886 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 18:39:07 | 99.7184 | 0.00813 | 5.8421 | 99.9830 | 340.8643 | 13.30886 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 18:39:07 | 99.7184 | 0.00813 | 5.8421 | 99.9830 | 340.8643 | 13.30886 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 00:55:19 | 99.7183 | 0.00811 | 5.5440 | 111.2342 | 340.8643 | 13.30886 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 00:55:19 | 99.7183 | 0.00811 | 5.5440 | 111.2342 | 340.8643 | 13.30886 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 00:55:19 | 99.7183 | 0.00811 | 5.5440 | 111.2342 | 340.8643 | 13.30886 | – |