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 | 21369 |
| 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 28 02:31:30 | 99.6393 | 0.00225 | 15.2458 | 314.1762 | 116.9783 | 14.96933 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 02:31:30 | 99.6393 | 0.00225 | 15.2458 | 314.1762 | 116.9783 | 14.96933 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 02:31:30 | 99.6393 | 0.00225 | 15.2458 | 314.1762 | 116.9783 | 14.96933 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 08:33:31 | 99.6388 | 0.00225 | 14.8561 | 331.6183 | 116.9783 | 14.96933 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 08:33:31 | 99.6388 | 0.00225 | 14.8561 | 331.6183 | 116.9783 | 14.96933 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 08:33:31 | 99.6388 | 0.00225 | 14.8561 | 331.6183 | 116.9783 | 14.96933 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 08:33:31 | 99.6388 | 0.00225 | 14.8561 | 331.6183 | 116.9783 | 14.96933 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 08:33:31 | 99.6388 | 0.00225 | 14.8561 | 331.6183 | 116.9783 | 14.96933 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 01:29:53 | 99.6377 | 0.00232 | 14.3403 | 354.2619 | 116.9783 | 14.96933 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 01:29:53 | 99.6377 | 0.00232 | 14.3403 | 354.2619 | 116.9783 | 14.96933 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 01:29:53 | 99.6377 | 0.00232 | 14.3403 | 354.2619 | 116.9783 | 14.96933 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 01:29:53 | 99.6377 | 0.00232 | 14.3403 | 354.2619 | 116.9783 | 14.96933 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 01:29:53 | 99.6377 | 0.00232 | 14.3403 | 354.2619 | 116.9783 | 14.96933 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 01:29:53 | 99.6377 | 0.00232 | 14.3403 | 354.2619 | 116.9783 | 14.96933 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 09:04:38 | 99.6374 | 0.00242 | 13.9567 | 11.5425 | 116.9783 | 14.96933 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 09:04:38 | 99.6374 | 0.00242 | 13.9567 | 11.5425 | 116.9783 | 14.96933 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 09:04:38 | 99.6374 | 0.00242 | 13.9567 | 11.5425 | 116.9783 | 14.96933 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 09:04:38 | 99.6374 | 0.00242 | 13.9567 | 11.5425 | 116.9783 | 14.96933 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 09:04:38 | 99.6374 | 0.00242 | 13.9567 | 11.5425 | 116.9783 | 14.96933 | – |
| 2025 Jun 11 17:56 | 2025 Jun 06 00:35:58 | 99.6394 | 0.00260 | 13.4370 | 35.4150 | 116.9783 | 14.96933 | – |
| 2025 Jun 10 17:56 | 2025 Jun 06 00:35:58 | 99.6394 | 0.00260 | 13.4370 | 35.4150 | 116.9783 | 14.96933 | – |
| 2025 Jun 09 17:56 | 2025 Jun 06 00:35:58 | 99.6394 | 0.00260 | 13.4370 | 35.4150 | 116.9783 | 14.96933 | – |
| 2025 Jun 08 17:56 | 2025 Jun 06 00:35:58 | 99.6394 | 0.00260 | 13.4370 | 35.4150 | 116.9783 | 14.96933 | – |
| 2025 Jun 07 17:56 | 2025 Jun 06 00:35:58 | 99.6394 | 0.00260 | 13.4370 | 35.4150 | 116.9783 | 14.96933 | – |
| 2025 Jun 06 17:56 | 2025 Jun 06 00:35:58 | 99.6394 | 0.00260 | 13.4370 | 35.4150 | 116.9783 | 14.96933 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 01:36:15 | 99.6377 | 0.00277 | 13.0319 | 52.3796 | 116.9783 | 14.96933 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 01:36:15 | 99.6377 | 0.00277 | 13.0319 | 52.3796 | 116.9783 | 14.96933 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 01:36:15 | 99.6377 | 0.00277 | 13.0319 | 52.3796 | 116.9783 | 14.96933 | – |