Orbital elements of DELTA 1 R/B(1)
| Launched | 22 November 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10490 |
| 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 18 18:57 | 2025 Dec 11 16:37:02 | 28.2927 | 0.11504 | 9.1890 | 126.6018 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 17 18:58 | 2025 Dec 11 16:37:02 | 28.2927 | 0.11504 | 9.1890 | 126.6018 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 16 18:57 | 2025 Dec 11 16:37:02 | 28.2927 | 0.11504 | 9.1890 | 126.6018 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 15 18:58 | 2025 Dec 11 16:37:02 | 28.2927 | 0.11504 | 9.1890 | 126.6018 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 14 18:56 | 2025 Dec 11 16:37:02 | 28.2927 | 0.11504 | 9.1890 | 126.6018 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 13 18:56 | 2025 Dec 11 16:37:02 | 28.2927 | 0.11504 | 9.1890 | 126.6018 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 12 18:57 | 2025 Dec 11 16:37:02 | 28.2927 | 0.11504 | 9.1890 | 126.6018 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:11:42 | 28.2915 | 0.11507 | 10.5488 | 93.3147 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:11:42 | 28.2915 | 0.11507 | 10.5488 | 93.3147 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:11:42 | 28.2915 | 0.11507 | 10.5488 | 93.3147 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:11:42 | 28.2915 | 0.11507 | 10.5488 | 93.3147 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:11:42 | 28.2915 | 0.11507 | 10.5488 | 93.3147 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 06:26:12 | 28.2921 | 0.11507 | 12.0519 | 56.5130 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 06:26:12 | 28.2921 | 0.11507 | 12.0519 | 56.5130 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 06:26:12 | 28.2921 | 0.11507 | 12.0519 | 56.5130 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 06:26:12 | 28.2921 | 0.11507 | 12.0519 | 56.5130 | 244.5951 | 12.71296 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 06:26:12 | 28.2921 | 0.11507 | 12.0519 | 56.5130 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 08:31:10 | 28.2967 | 0.11506 | 14.1520 | 5.0788 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 08:31:10 | 28.2967 | 0.11506 | 14.1520 | 5.0788 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 08:31:10 | 28.2967 | 0.11506 | 14.1520 | 5.0788 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 08:31:10 | 28.2967 | 0.11506 | 14.1520 | 5.0788 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 08:31:10 | 28.2967 | 0.11506 | 14.1520 | 5.0788 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 08:31:10 | 28.2967 | 0.11506 | 14.1520 | 5.0788 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 02:11:25 | 28.3017 | 0.11508 | 15.7507 | 325.9152 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 02:11:25 | 28.3017 | 0.11508 | 15.7507 | 325.9152 | 244.5951 | 12.71296 | 4.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 02:11:25 | 28.3017 | 0.11508 | 15.7507 | 325.9152 | 244.5951 | 12.71296 | 4.743 |