Orbital elements of DELTA 2 R/B
| Launched | 28 May 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21393 |
| 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 15 18:58 | 2025 Dec 11 23:43:07 | 24.9737 | 0.07905 | 8.2453 | 117.9894 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 14 18:56 | 2025 Dec 11 23:43:07 | 24.9737 | 0.07905 | 8.2453 | 117.9894 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 13 18:56 | 2025 Dec 11 23:43:07 | 24.9737 | 0.07905 | 8.2453 | 117.9894 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 12 18:57 | 2025 Dec 11 23:43:07 | 24.9737 | 0.07905 | 8.2453 | 117.9894 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:22:56 | 24.9720 | 0.07911 | 10.0553 | 71.5013 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:22:56 | 24.9720 | 0.07911 | 10.0553 | 71.5013 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 03:22:56 | 24.9720 | 0.07911 | 10.0553 | 71.5013 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 03:22:56 | 24.9720 | 0.07911 | 10.0553 | 71.5013 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:22:56 | 24.9720 | 0.07911 | 10.0553 | 71.5013 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 05:16:31 | 24.9744 | 0.07914 | 11.8927 | 24.2793 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 05:16:31 | 24.9744 | 0.07914 | 11.8927 | 24.2793 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 05:16:31 | 24.9744 | 0.07914 | 11.8927 | 24.2793 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 05:16:31 | 24.9744 | 0.07914 | 11.8927 | 24.2793 | 250.2841 | 13.79587 | 4.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:16:31 | 24.9744 | 0.07914 | 11.8927 | 24.2793 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 08:14:52 | 24.9805 | 0.07917 | 14.4589 | 318.2772 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 08:14:52 | 24.9805 | 0.07917 | 14.4589 | 318.2772 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 08:14:52 | 24.9805 | 0.07917 | 14.4589 | 318.2772 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 08:14:52 | 24.9805 | 0.07917 | 14.4589 | 318.2772 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 08:14:52 | 24.9805 | 0.07917 | 14.4589 | 318.2772 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 08:14:52 | 24.9805 | 0.07917 | 14.4589 | 318.2772 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 03:11:01 | 24.9839 | 0.07921 | 16.4027 | 268.2941 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 03:11:01 | 24.9839 | 0.07921 | 16.4027 | 268.2941 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 03:11:01 | 24.9839 | 0.07921 | 16.4027 | 268.2941 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:11:01 | 24.9839 | 0.07921 | 16.4027 | 268.2941 | 250.2841 | 13.79587 | 4.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 18:32:38 | 24.9783 | 0.07931 | 20.6399 | 159.3257 | 250.2841 | 13.79587 | 4.243 |