SMDC ONE 2.3 is a payload in VLEO orbit, operated by US Army Space and Missile Defense Command (USASMDC), launched 2013.
| Orbit class | VLEO |
| Inclination | 120.4457° |
| Eccentricity | 0.0050533 |
| Period | 91.7 min |
| Apogee | 391 km |
| Perigee | 323 km |
| Mean motion | 15.70595399 rev/day |
| RAAN | 220.1538° |
| Arg of perigee | 73.6234° |
| Mean anomaly | 287.0411° |
| B* | 9.4399e-4 |
| Rev at epoch | 12,069 |
1 39474U 13072N 26188.04777919 .00128583 00000-0 94399-3 0 99932 39474 120.4457 220.1538 0050533 73.6234 287.0411 15.70595399120698{
"OBJECT_NAME": "SMDC ONE 2.3",
"OBJECT_ID": "2013-072N",
"EPOCH": "2026-07-07T01:08:48.122+00:00",
"MEAN_MOTION": 15.70595399,
"ECCENTRICITY": 0.0050533,
"INCLINATION": 120.4457,
"RA_OF_ASC_NODE": 220.1538,
"ARG_OF_PERICENTER": 73.6234,
"MEAN_ANOMALY": 287.0411,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 39474,
"REV_AT_EPOCH": 12069,
"BSTAR": 0.00094399,
"MEAN_MOTION_DOT": 0.00128583,
"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 | SMDC ONE 2.3 |
| Operator | US Army Space and Missile Defense Command (USASMDC)HIGHvia GCAT — Jonathan McDowell's General Catalog |
| Country | United States |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class | PAYLOADHIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |