USA 176 (DSP 22) is a payload in GEO orbit, operated by US Air Force Space and Missile Center, launched 2004.
| Orbit class | GEO |
| Inclination | 12.0875° |
| Eccentricity | 0.0000859 |
| Period | 1436.1 min |
| Apogee | 35,791 km |
| Perigee | 35,784 km |
| Mean motion | 1.00269256 rev/day |
| RAAN | 25.9169° |
| Arg of perigee | 291.0966° |
| Mean anomaly | 295.5059° |
| B* | 0.0000e+0 |
| Rev at epoch | 3,313 |
1 28158U 04004A 26188.04667125 -.00000288 00000-0 00000-0 0 99972 28158 12.0875 25.9169 0000859 291.0966 295.5059 1.00269256 33132{
"OBJECT_NAME": "USA 176 (DSP 22)",
"OBJECT_ID": "2004-004A",
"EPOCH": "2026-07-07T01:07:12.396+00:00",
"MEAN_MOTION": 1.00269256,
"ECCENTRICITY": 0.0000859,
"INCLINATION": 12.0875,
"RA_OF_ASC_NODE": 25.9169,
"ARG_OF_PERICENTER": 291.0966,
"MEAN_ANOMALY": 295.5059,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 28158,
"REV_AT_EPOCH": 3313,
"BSTAR": 0,
"MEAN_MOTION_DOT": -0.00000288,
"MEAN_MOTION_DDOT": 0
}Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.
| Name | USA 176 (DSP 22) |
| Operator | |
| Country | |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |