THOR ABLESTAR R/B, 59

Orbit data source: Space-Track

THOR ABLESTAR R/B, 59 is space debris in LEO originally from a launch on Tue, 04 Oct 1960 UTC launched from the Air Force Eastern Test Range (AFETR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Iframe URL

https://www.satcat.com/sats-embedded/59?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

59, 1960-013B

Orbit

LEO

Country

Related business

United States Air Force (US)

Manufacturer

Aerojet

Mission

Spacecraft

Bus & Motor

ABLESTAR, Unknown motor

Mass

600 kg wet, 600 kg dry

Launch date (UTC)

1960-10-04 (66 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

CYL, 1.1 m

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 THOR ABLESTAR R/B
1    59U 60013B   26307.79529174  .00000104  00000-0  25517-4 0  9995
2    59  28.2461 126.1442 0188791  48.0109 313.6353 13.53177998262091

Epoch: 2026-11-03T19:05Z

TLE epoch observation values (Epoch: 2026-11-03T19:05:13.206Z)

Latitude

0.00002°

Longitude

156.78638°

Altitude

963.489 km

Speed

7.419 km/s

True Right ascension

08h 24m 34s

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

22:23:00

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,205.039 km

Perigee altitude

924.018 km

Semi-major axis

7,442.666 km

Eccentricity

0.01888

Inclination

28.2461°

RAAN

126.1442°

Arg. of periapsis

48.0109°

True anomaly

312.04386°

Mean anomaly

313.6353°

Eccentric anomaly

312.84217°

Mean motion

3.38026 °/min

Orbital period

106.5 mins

BSTAR

0.000025517

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Other satellites on launch #13 in the year 1960 (1960-10-04 UTC)

COURIER 1B, 58

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THOR ABLESTAR R/B 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.
8 mins	2026-11-04 16:37:03.393Z	212.034° SW	2026-11-04 16:41:03.393Z	164.36° S	23.776°	2026-11-04 16:45:03.393Z	121.013° SE
8 mins	2026-11-04 18:30:03.393Z	226.17° WSW	2026-11-04 18:33:03.393Z	187.574° SSW	28.245°	2026-11-04 18:38:03.393Z	129.713° SE
7 mins	2026-11-04 20:23:03.393Z	228.638° WSW	2026-11-04 20:26:03.393Z	195.235° SSW	20.408°	2026-11-04 20:30:03.393Z	155.389° SSE

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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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THOR ABLESTAR R/B, 59

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-11-03T19:05:13.206Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #13 in the year 1960 (1960-10-04 UTC)

THOR ABLESTAR R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out THOR ABLESTAR R/B, 59 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago