OBJECT XT, 66907

Orbit data source: Space-Track

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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.

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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: 14 hours ago

TLE from 14 hours ago

0 OBJECT XT
1 66907U 98067XT  26051.29499027  .00093018  00000-0  95087-3 0  9997
2 66907  51.6268 154.0021 0003214 345.0441  15.0458 15.64255145 12455

Epoch: 2026-02-20T07:04Z

TLE epoch observation values (Epoch: 2026-02-20T07:04:47.159Z)

Latitude

-0.00003°

Longitude

-102.42841°

Altitude

374.03 km

Speed

7.688 km/s

True Right ascension

10h 16m 00s

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

00:21:20

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

378.066 km

Perigee altitude

373.724 km

Semi-major axis

6,754.032 km

Eccentricity

0.00032

Inclination

51.6268°

RAAN

154.0021°

Arg. of periapsis

345.0441°

True anomaly

15.05536°

Mean anomaly

15.0458°

Eccentric anomaly

15.05058°

Mean motion

3.9102 °/min

Orbital period

92.07 mins

BSTAR

0.00095087

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

OBJECT RA, 45257 (Decayed)

ARKYD-3R, 40742 (Decayed)

ISS DEB, 41326 (Decayed)

HIROGARI (OPUSAT II), 47930 (Decayed)

ARDUSAT X, 39414 (Decayed)

STMSAT 1, 41476 (Decayed)

ISS DEB, 35814 (Decayed)

SNUSAT-1B, 42733 (Decayed)

HRC MONOBLOCK CAMERA, 66052

FLOCK 1E 11, 40738 (Decayed)

MAYA-5, 57419 (Decayed)

OBJECT XW, 66910

OBJECT XY, 66912

ISS DEB, 57163 (Decayed)

WASEDA-SAT3, 41933 (Decayed)

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OBJECT XT 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	2026-02-21 09:19:32.168Z	221.482° SW	2026-02-21 09:22:32.168Z	92.066° ESE	39.511°	2026-02-21 09:24:32.168Z	59.412° ENE
4 mins	2026-02-21 15:46:32.168Z	315.465° NNW	2026-02-21 15:48:32.168Z	93.861° ESE	40.77°	2026-02-21 15:50:32.168Z	120.455° SE

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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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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: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-02-20T07:04:47.159Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT XT Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT XT, 66907 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago