OBJECT XT, 66907 (Decayed)
Orbit data source: Space-Track
OBJECT XT, 66907 was an American satellite in LEO that was delivered to and deployed from the ISS. Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity. This object's orbit decayed before it could be identified.
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66907 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
None
Manufacturer
Unknown
Mission
Decayed Amateur Technology
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 1 Ant, 0.1 m
Radar Cross Section
0.030 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 month ago
TLE from 1 month ago
0 OBJECT XT
1 66907U 98067XT 26128.21918861 .06415295 12161-4 11530-2 0 9992
2 66907 51.6020 114.6844 0001520 244.6661 115.4205 16.31761416 24627Epoch: 2026-05-08T05:15Z
TLE epoch observation values (Epoch: 2026-05-08T05:15:37.895Z)
Latitude
-0.00001°
Longitude
169.72238°
Altitude
189.002 km
Speed
7.794 km/s
True Right ascension
07h 38m 44s
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
00:13:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
189.34 km
Perigee altitude
187.344 km
Semi-major axis
6,566.479 km
Eccentricity
0.00015
Inclination
51.602°
RAAN
114.6844°
Arg. of periapsis
244.6661°
True anomaly
115.43623°
Mean anomaly
115.4205°
Eccentric anomaly
115.42837°
Mean motion
4.07891 °/min
Orbital period
88.26 mins
BSTAR
0.001153
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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.OBJECT XT 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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