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SILVERSAT, 66909

Orbit data source: Space-Track

SILVERSAT, 66909 is 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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Iframe URL

https://www.satcat.com/sats-embedded/66909?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66909, 1998-067XV

Orbit

LEO

Country

US

Related business

Manufacturer

SILVER

Mission

Operational Amateur Technology

Bus & Motor

CUBESAT 1U, Unknown motor

Mass

0.88 kg wet, 0.88 kg dry

Launch date (UTC)

1998-11-20 (27 years ago)

Launch vehicle

FALCON 9

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Ant, 0.1 m

Radar Cross Section

0.026 m²

Expand to show TLE details & history
Last TLE update: 15 hours ago

TLE from 15 hours ago

0 SILVERSAT
1 66909U 98067XV  26087.09242312  .00323857  00000-0  15458-2 0  9999
2 66909  51.6219 329.9939 0006928 204.2844 155.7832 15.81335789 18098

Epoch: 2026-03-28T02:13Z

TLE epoch observation values (Epoch: 2026-03-28T02:13:05.357Z)

Latitude

-0.00006°

Longitude

111.20391°

Altitude

331.648 km

Speed

7.708 km/s

True Right ascension

21h 59m 58s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

22:32:36

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

331.825 km

Perigee altitude

322.534 km

Semi-major axis

6,705.317 km

Eccentricity

0.00069

Inclination

51.6219°

RAAN

329.9939°

Arg. of periapsis

204.2844°

True anomaly

155.81574°

Mean anomaly

155.7832°

Eccentric anomaly

155.79947°

Mean motion

3.95289 °/min

Orbital period

91.07 mins

BSTAR

0.0015458

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Other satellites on launch #67 in the year 1998 (1998-11-20 UTC)

MOONLIGHTER, 57316 (Decayed)

OBJECT PE, 43590 (Decayed)

TECHEDSAT 6, 43026 (Decayed)

HMU-SAT2, 67687

KNACKSAT-2, 67683

ZIMSAT-1, 54537 (Decayed)

ISS DEB, 51277 (Decayed)

WASEDA-SAT3, 41933 (Decayed)

BIRD BB, 42823 (Decayed)

YUZGU 9, 53310 (Decayed)

BHUTAN-1, 43591 (Decayed)

FLOCK 1-25, 39563 (Decayed)

ISS DEB (ICS-EF), 45265 (Decayed)

QARMAN, 45263 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

SILVERSAT Visibility forecast

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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.
5 mins	2026-03-28 19:05:33.959Z	233.167° WSW	2026-03-28 19:07:33.959Z	240.488° WSW	42.767°	2026-03-28 19:10:33.959Z	52.057° ENE

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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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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

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out SILVERSAT, 66909 on other resources

View SILVERSAT, 66909 on NASA - NSSDCA Website

View SILVERSAT, 66909 on Heavens-Above

View SILVERSAT, 66909 on Keep Track

View SILVERSAT, 66909 on Celestrak

View SILVERSAT, 66909 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

Documentation

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