Orbital elements of DELTA 1 DEB
| Launched | 22 July 1972 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8539 |
| 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 Aug 29 17:56 | 2025 Aug 27 16:44:42 | 97.2976 | 0.02017 | 20.2455 | 102.4098 | 259.9740 | 14.21460 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:44:42 | 97.2976 | 0.02017 | 20.2455 | 102.4098 | 259.9740 | 14.21460 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 259.9740 | 14.21460 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 259.9740 | 14.21460 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 259.9740 | 14.21460 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 259.9740 | 14.21460 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:37:21 | 97.2985 | 0.02018 | 19.9968 | 115.8241 | 259.9740 | 14.21460 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:54:54 | 97.2989 | 0.02016 | 19.7053 | 131.5376 | 259.9740 | 14.21460 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:54:54 | 97.2989 | 0.02016 | 19.7053 | 131.5376 | 259.9740 | 14.21460 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:54:54 | 97.2989 | 0.02016 | 19.7053 | 131.5376 | 259.9740 | 14.21460 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:54:54 | 97.2989 | 0.02016 | 19.7053 | 131.5376 | 259.9740 | 14.21460 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 03:22:47 | 97.2998 | 0.02014 | 19.3866 | 148.7590 | 259.9740 | 14.21460 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 03:22:47 | 97.2998 | 0.02014 | 19.3866 | 148.7590 | 259.9740 | 14.21460 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 03:22:47 | 97.2998 | 0.02014 | 19.3866 | 148.7590 | 259.9740 | 14.21460 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 03:22:47 | 97.2998 | 0.02014 | 19.3866 | 148.7590 | 259.9740 | 14.21460 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 03:22:47 | 97.2998 | 0.02014 | 19.3866 | 148.7590 | 259.9740 | 14.21460 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 17:17:25 | 97.3003 | 0.02010 | 19.0872 | 164.9364 | 259.9740 | 14.21460 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 17:17:25 | 97.3003 | 0.02010 | 19.0872 | 164.9364 | 259.9740 | 14.21460 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 17:17:25 | 97.3003 | 0.02010 | 19.0872 | 164.9364 | 259.9740 | 14.21460 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 17:17:25 | 97.3003 | 0.02010 | 19.0872 | 164.9364 | 259.9740 | 14.21460 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 17:17:25 | 97.3003 | 0.02010 | 19.0872 | 164.9364 | 259.9740 | 14.21460 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 17:41:02 | 97.3006 | 0.02005 | 18.7567 | 182.8393 | 259.9740 | 14.21460 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 17:41:02 | 97.3006 | 0.02005 | 18.7567 | 182.8393 | 259.9740 | 14.21460 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 17:41:02 | 97.3006 | 0.02005 | 18.7567 | 182.8393 | 259.9740 | 14.21460 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 17:41:02 | 97.3006 | 0.02005 | 18.7567 | 182.8393 | 259.9740 | 14.21460 | – |