OBJECT XT, 66907

Orbit data source: Space-Track

You're viewing an Uncataloged Satellite

Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT XT, 66907 is 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.

Not visible in the next 10 days

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<iframe src="https://www.satcat.com/sats-embedded/66907?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/66907?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66907, 1998-067XT

Orbit

LEO

Country

Related business

None

Manufacturer

Unknown

Mission

Operational Amateur Technology

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1998-11-20 (27 years ago)

Launch vehicle

FALCON 9

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Unknown

Shape & HBR

Box + 1 Ant, 0.1 m

Radar Cross Section

0.030 m²

Expand to show TLE details & history
Last TLE update: 11 hours ago

TLE from 11 hours ago

0 OBJECT XT
1 66907U 98067XT  26106.53802279  .00264844  00000-0  97067-3 0  9999
2 66907  51.6199 230.3094 0010682 319.2164  40.8040 15.86987191 21155

Epoch: 2026-04-16T12:54Z

TLE epoch observation values (Epoch: 2026-04-16T12:54:45.169Z)

Latitude

0.00001°

Longitude

-168.06293°

Altitude

306.081 km

Speed

7.729 km/s

True Right ascension

15h 21m 14s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

06:09:21

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

318.4 km

Perigee altitude

304.109 km

Semi-major axis

6,689.391 km

Eccentricity

0.00107

Inclination

51.6199°

RAAN

230.3094°

Arg. of periapsis

319.2164°

True anomaly

40.88407°

Mean anomaly

40.804°

Eccentric anomaly

40.84403°

Mean motion

3.96701 °/min

Orbital period

90.75 mins

BSTAR

0.00097067

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Computing Atmospheric mass density...

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

CLICK-A, 53769 (Decayed)

FLOCK 2E 10, 41572 (Decayed)

FLOCK 1-16, 39532 (Decayed)

FLOCK 1B 7, 40134 (Decayed)

OBJECT F, 57317 (Decayed)

YOTSUBA-KULOVER, 65941

ARDUSAT X, 39414 (Decayed)

ISS DEB (FGBVALVEPANEL), 48833 (Decayed)

FLOCK 2E 4, 41487 (Decayed)

ISS DEB, 44304 (Decayed)

BOBCAT-1, 46922 (Decayed)

FLOCK 2E 7, 41565 (Decayed)

HRC MONOBLOCK CAMERA, 66052

OBJECT XW, 66910

OBJECT XY, 66912

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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.
OBJECT XT is likely not visible in the next few days.

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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Check out OBJECT XT, 66907 on other resources

View OBJECT XT, 66907 on Heavens-Above

View OBJECT XT, 66907 on Keep Track

View OBJECT XT, 66907 on Celestrak

View OBJECT XT, 66907 on Gunter's Space Page

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

OBJECT XT, 66907

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2026-04-16T12:54:45.169Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT XT Visibility

Co-orbital & Co-planar RSOs

Check out OBJECT XT, 66907 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 hours ago