NAVSTAR 70 (USA 251) is a payload in MEO orbit, operated by US Air Force Space and Missile Center, launched 2014.
| Orbit class | MEO |
| Inclination | 56.4884° |
| Eccentricity | 0.0038111 |
| Period | 718.0 min |
| Apogee | 20,284 km |
| Perigee | 20,081 km |
| Mean motion | 2.00559646 rev/day |
| RAAN | 330.7891° |
| Arg of perigee | 326.0557° |
| Mean anomaly | 33.7048° |
| B* | 0.0000e+0 |
| Rev at epoch | 8,891 |
1 39741U 14026A 26186.90822376 -.00000068 00000-0 00000-0 0 99922 39741 56.4884 330.7891 0038111 326.0557 33.7048 2.00559646 88912{
"OBJECT_NAME": "NAVSTAR 70 (USA 251)",
"OBJECT_ID": "2014-026A",
"EPOCH": "2026-07-05T21:47:50.533+00:00",
"MEAN_MOTION": 2.00559646,
"ECCENTRICITY": 0.0038111,
"INCLINATION": 56.4884,
"RA_OF_ASC_NODE": 330.7891,
"ARG_OF_PERICENTER": 326.0557,
"MEAN_ANOMALY": 33.7048,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 39741,
"REV_AT_EPOCH": 8891,
"BSTAR": 0,
"MEAN_MOTION_DOT": -6.8e-7,
"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 | NAVSTAR 70 (USA 251) |
| Operator | US Air Force Space and Missile CenterHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | |
| Launch date | |
| Launch mass (kg) | 1630 |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Mission purpose | — |
| Object class |
| Orbital regime |
| Status |