Orbital elements of USA 78
| Launched | 10 February 1992 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21873 |
| Alternative names |
DSCS-3 B14 |
| 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 08 18:56 | 2025 Dec 06 11:24:04 | 14.7655 | 0.00062 | 0.2758 | 303.5222 | 115.2971 | 0.99042 | 5.500 |
| 2025 Dec 07 18:56 | 2025 Dec 06 11:24:04 | 14.7655 | 0.00062 | 0.2758 | 303.5222 | 115.2971 | 0.99042 | 5.500 |
| 2025 Dec 06 18:56 | 2025 Dec 02 06:09:08 | 14.7640 | 0.00058 | 0.2777 | 301.4390 | 115.2971 | 0.99042 | 5.500 |
| 2025 Dec 05 18:57 | 2025 Dec 02 06:09:08 | 14.7640 | 0.00058 | 0.2777 | 301.4390 | 115.2971 | 0.99042 | 5.500 |
| 2025 Dec 04 18:57 | 2025 Dec 02 06:09:08 | 14.7640 | 0.00058 | 0.2777 | 301.4390 | 115.2971 | 0.99042 | 5.500 |
| 2025 Dec 03 18:56 | 2025 Dec 02 06:09:08 | 14.7640 | 0.00058 | 0.2777 | 301.4390 | 115.2971 | 0.99042 | 5.500 |
| 2025 Dec 02 18:56 | 2025 Dec 02 06:09:08 | 14.7640 | 0.00058 | 0.2777 | 301.4390 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 30 18:57 | 2025 Nov 24 16:49:00 | 14.7615 | 0.00052 | 0.2814 | 304.7132 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 29 18:56 | 2025 Nov 24 16:49:00 | 14.7615 | 0.00052 | 0.2814 | 304.7132 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 28 18:57 | 2025 Nov 24 16:49:00 | 14.7615 | 0.00052 | 0.2814 | 304.7132 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 27 18:57 | 2025 Nov 24 16:49:00 | 14.7615 | 0.00052 | 0.2814 | 304.7132 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 26 18:57 | 2025 Nov 24 16:49:00 | 14.7615 | 0.00052 | 0.2814 | 304.7132 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 25 18:57 | 2025 Nov 24 16:49:00 | 14.7615 | 0.00052 | 0.2814 | 304.7132 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 24 18:56 | 2025 Nov 20 03:19:58 | 14.7603 | 0.00052 | 0.2838 | 306.2994 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 23 18:57 | 2025 Nov 20 03:19:58 | 14.7603 | 0.00052 | 0.2838 | 306.2994 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 21 18:57 | 2025 Nov 20 03:19:58 | 14.7603 | 0.00052 | 0.2838 | 306.2994 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:19:58 | 14.7603 | 0.00052 | 0.2838 | 306.2994 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 18 18:57 | 2025 Nov 08 06:58:23 | 14.7569 | 0.00054 | 0.2896 | 299.1046 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 16 18:58 | 2025 Nov 08 06:58:23 | 14.7569 | 0.00054 | 0.2896 | 299.1046 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 15 18:57 | 2025 Nov 08 06:58:23 | 14.7569 | 0.00054 | 0.2896 | 299.1046 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 13 18:56 | 2025 Nov 08 06:58:23 | 14.7569 | 0.00054 | 0.2896 | 299.1046 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 12 18:57 | 2025 Nov 08 06:58:23 | 14.7569 | 0.00054 | 0.2896 | 299.1046 | 115.2971 | 0.99042 | 5.500 |
| 2025 Nov 11 18:55 | 2025 Nov 08 06:58:23 | 14.7569 | 0.00054 | 0.2896 | 299.1046 | 115.2971 | 0.99042 | 5.500 |