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 | 21601 |
| 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 Jul 19 19:06 | 2026 Jul 14 19:22:44 | 99.8163 | 0.05463 | 9.5169 | 40.1606 | 15.4687 | 12.50357 | – |
| 2026 Jul 19 17:57 | 2026 Jul 14 19:22:44 | 99.8163 | 0.05463 | 9.5169 | 40.1606 | 15.4687 | 12.50357 | – |
| 2026 Jul 18 17:57 | 2026 Jul 14 19:22:44 | 99.8163 | 0.05463 | 9.5169 | 40.1606 | 15.4687 | 12.50357 | – |
| 2026 Jul 17 17:57 | 2026 Jul 14 19:22:44 | 99.8163 | 0.05463 | 9.5169 | 40.1606 | 15.4687 | 12.50357 | – |
| 2026 Jul 16 17:56 | 2026 Jul 14 19:22:44 | 99.8163 | 0.05463 | 9.5169 | 40.1606 | 15.4687 | 12.50357 | – |
| 2026 Jul 15 17:57 | 2026 Jul 09 07:23:11 | 99.8161 | 0.05463 | 9.2130 | 51.5426 | 15.4687 | 12.50357 | – |
| 2026 Jul 14 17:56 | 2026 Jul 09 07:23:11 | 99.8161 | 0.05463 | 9.2130 | 51.5426 | 15.4687 | 12.50357 | – |
| 2026 Jul 13 17:56 | 2026 Jul 09 07:23:11 | 99.8161 | 0.05463 | 9.2130 | 51.5426 | 15.4687 | 12.50357 | – |
| 2026 Jul 12 17:56 | 2026 Jul 09 07:23:11 | 99.8161 | 0.05463 | 9.2130 | 51.5426 | 15.4687 | 12.50357 | – |
| 2026 Jul 11 17:56 | 2026 Jul 09 07:23:11 | 99.8161 | 0.05463 | 9.2130 | 51.5426 | 15.4687 | 12.50357 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 08:18:29 | 99.8159 | 0.05461 | 8.9389 | 61.8144 | 15.4687 | 12.50357 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 08:18:29 | 99.8159 | 0.05461 | 8.9389 | 61.8144 | 15.4687 | 12.50357 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 08:18:29 | 99.8159 | 0.05461 | 8.9389 | 61.8144 | 15.4687 | 12.50357 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 08:18:29 | 99.8159 | 0.05461 | 8.9389 | 61.8144 | 15.4687 | 12.50357 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 08:18:29 | 99.8159 | 0.05461 | 8.9389 | 61.8144 | 15.4687 | 12.50357 | – |
| 2026 Jul 04 17:56 | 2026 Jun 26 19:11:17 | 99.8157 | 0.05458 | 8.5220 | 77.4375 | 15.4687 | 12.50357 | – |
| 2026 Jul 03 17:57 | 2026 Jun 26 19:11:17 | 99.8157 | 0.05458 | 8.5220 | 77.4375 | 15.4687 | 12.50357 | – |
| 2026 Jul 02 17:56 | 2026 Jun 26 19:11:17 | 99.8157 | 0.05458 | 8.5220 | 77.4375 | 15.4687 | 12.50357 | – |
| 2026 Jul 01 17:56 | 2026 Jun 26 19:11:17 | 99.8157 | 0.05458 | 8.5220 | 77.4375 | 15.4687 | 12.50357 | – |
| 2026 Jun 30 17:56 | 2026 Jun 26 19:11:17 | 99.8157 | 0.05458 | 8.5220 | 77.4375 | 15.4687 | 12.50357 | – |
| 2026 Jun 29 17:57 | 2026 Jun 26 19:11:17 | 99.8157 | 0.05458 | 8.5220 | 77.4375 | 15.4687 | 12.50357 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 09:12:44 | 99.8156 | 0.05454 | 8.2228 | 88.6485 | 15.4687 | 12.50357 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 09:12:44 | 99.8156 | 0.05454 | 8.2228 | 88.6485 | 15.4687 | 12.50357 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 09:12:44 | 99.8156 | 0.05454 | 8.2228 | 88.6485 | 15.4687 | 12.50357 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 09:12:44 | 99.8156 | 0.05454 | 8.2228 | 88.6485 | 15.4687 | 12.50357 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 09:12:44 | 99.8156 | 0.05454 | 8.2228 | 88.6485 | 15.4687 | 12.50357 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 09:12:44 | 99.8156 | 0.05454 | 8.2228 | 88.6485 | 15.4687 | 12.50357 | – |