SILVERSAT, 66909 (Decayed)
Orbit data source: Space-Track
SILVERSAT, 66909 was an American payload satellite in LEO that was delivered to the ISS. 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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66909 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SILVER
Mission
Decayed Amateur Technology
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
0.88 kg wet, 0.88 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Ant, 0.1 m
Radar Cross Section
0.026 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 months ago
TLE from 2 months ago
0 SILVERSAT
1 66909U 98067XV 26113.44966717 .07226154 12288-4 11979-2 0 9998
2 66909 51.6027 190.0749 0007952 333.4666 26.5949 16.32457272 22308Epoch: 2026-04-23T10:47Z
TLE epoch observation values (Epoch: 2026-04-23T10:47:31.243Z)
Latitude
-0.00003°
Longitude
176.69812°
Altitude
182.041 km
Speed
7.801 km/s
True Right ascension
12h 40m 17s
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
07:18:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
191.696 km
Perigee altitude
181.256 km
Semi-major axis
6,564.613 km
Eccentricity
0.0008
Inclination
51.6027°
RAAN
190.0749°
Arg. of periapsis
333.4666°
True anomaly
26.63573°
Mean anomaly
26.5949°
Eccentric anomaly
26.61531°
Mean motion
4.08065 °/min
Orbital period
88.22 mins
BSTAR
0.0011979
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Other satellites on launch #67 in the year 1998 (1998-11-20 UTC)
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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.SILVERSAT Visibility
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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. |
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| This satellite is decayed. |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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