NAVSTAR 85 (USA 581), 67588
Orbit data source: Space-Track
NAVSTAR 85 (USA 581), 67588 is a payload satellite owned by USSF SSC (US) in HEO that was launched on Wed, 28 Jan 2026 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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67588 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
LMSS Denver
Mission
Operational spacecraft
Bus & Motor
A2100, LEROS-1C?
Mass
4,352 kg wet, ~2,160 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 NAVSTAR 85 (USA 581)
1 67588U 26017A 26028.76206649 .00000346 00000-0 32093-3 0 9991
2 67588 55.0007 99.1396 5940838 270.1415 26.1406 4.03376750 45Epoch: 2026-01-28T18:17Z
TLE epoch observation values (Epoch: 2026-01-28T18:17:22.544Z)
Latitude
-0.00004°
Longitude
56.79669°
Altitude
4,410.248 km
Speed
7.071 km/s
True Right ascension
06h 36m 39s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
07:35:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
20,194.734 km
Perigee altitude
388.357 km
Semi-major axis
16,669.683 km
Eccentricity
0.59408
Inclination
55.0007°
RAAN
99.1396°
Arg. of periapsis
270.1415°
True anomaly
89.93967°
Mean anomaly
26.1406°
Eccentric anomaly
53.50414°
Mean motion
1.00844 °/min
Orbital period
356.99 mins
BSTAR
0.00032093
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Other satellites on launch #17 in the year 2026 (2026-01-28 UTC)
No other RSOs were in this launch
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.NAVSTAR 85 (USA 581) Visibility forecast
Loading observer location...
Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 244 mins | 2026-02-02 05:46:31.258Z | 168.556° S | 2026-02-02 06:05:31.258Z | 108.712° ESE | 44.302° | 2026-02-02 09:50:31.258Z | 71.266° E |
| 261 mins | 2026-02-02 12:04:31.258Z | 295.649° NW | 2026-02-02 15:40:31.258Z | 257.963° W | 43.191° | 2026-02-02 16:25:31.258Z | 174.06° S |
| 36 mins | 2026-02-03 05:10:31.258Z | 194.067° SSW | 2026-02-03 05:46:31.258Z | 126.954° SE | 43.98° | 2026-02-03 05:46:31.258Z | 126.954° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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