THOR ABLESTAR DEB, 544

Orbit data source: Space-Track

THOR ABLESTAR DEB, 544 is space debris in LEO originally from a launch on Thu, 29 Jun 1961 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/544?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

544, 1961-015GD

Orbit

LEO

Last TLE update

12 hours ago

Origin

United States Space Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1961-06-29 (64 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history

TLE from 12 hours ago

0 THOR ABLESTAR DEB
1 00544U 61015GD  25133.84997461  .00000115  00000-0  23597-3 0  9994
2 00544  66.8750  56.8055 0183937 174.5341 248.1111 13.55942412147468

Epoch: 2025-05-13T20:23Z

Definitive object data (Epoch: 2025-05-13T20:23:57.806Z)

Latitude

53.43987°

Longitude

-86.07393°

Altitude

1,111.474 km

Speed

7.276 km/s

True Right ascension

06h 07m 02s

True Declination

53° 16' 59"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-29.97719°

Longitude

-136.35467°

Altitude

1,182.208 km

Speed

7.202 km/s

Apparent Right ascension

03h 37m 53s

Apparent Declination

-35° 18' 06"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

16:47:54

Azimuth

77.106° E

Elevation

-75.414°

Doppler factor

Orbital elements

Apogee altitude

1,185.497 km

Perigee altitude

912.276 km

Semi-major axis

7,427.023 km

Eccentricity

0.0183937

Inclination

66.875°

RAAN

56.8055°

Arg. of periapsis

174.5341°

True anomaly

246.17229°

Mean anomaly

248.1111°

Eccentric anomaly

247.13999°

Mean motion

3.39095 °/min

BSTAR

0.00023597

Orbital period

106.17 mins

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Other satellites on launch #15 in the year 1961 (1961-06-29 UTC)

TRANSIT 4A, 116

THOR ABLESTAR DEB, 140 (Decayed)

THOR ABLESTAR DEB, 141

THOR ABLESTAR DEB, 142 (Decayed)

THOR ABLESTAR DEB, 143 (Decayed)

THOR ABLESTAR DEB, 144

THOR ABLESTAR DEB, 145

THOR ABLESTAR DEB, 146 (Decayed)

THOR ABLESTAR DEB, 147

THOR ABLESTAR DEB, 148

THOR ABLESTAR DEB, 149 (Decayed)

THOR ABLESTAR DEB, 150

THOR ABLESTAR DEB, 151 (Decayed)

THOR ABLESTAR DEB, 152

THOR ABLESTAR DEB, 153 (Decayed)

THOR ABLESTAR DEB Visibility forecast

Observer location: undefined°, undefined°

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.
12 mins	2025-05-14 19:12:03.389Z	164.19° S	2025-05-14 19:18:03.389Z	108.466° ESE	26.679°	2025-05-14 19:24:03.389Z	49.767° ENE
12 mins	2025-05-14 21:01:03.389Z	229.391° WSW	2025-05-14 21:07:03.389Z	302.573° NW	39.276°	2025-05-14 21:13:03.389Z	18.888° NNE
5 mins	2025-05-14 22:56:03.389Z	308.541° NW	2025-05-14 22:58:03.389Z	326.704° NNW	13.276°	2025-05-14 23:01:03.389Z	353.249° N
9 mins	2025-05-15 04:32:03.389Z	357.522° N	2025-05-15 04:36:03.389Z	55.44° ENE	29.163°	2025-05-15 04:41:03.389Z	113.565° SE
9 mins	2025-05-15 06:21:03.389Z	308.855° NW	2025-05-15 06:25:03.389Z	248.917° W	32.925°	2025-05-15 06:30:03.389Z	184.299° SSW

Authenticating...

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Check out THOR ABLESTAR DEB, 544 on other resources

View THOR ABLESTAR DEB, 544 on Heavens-Above

View THOR ABLESTAR DEB, 544 on Keep Track

View THOR ABLESTAR DEB, 544 on Celestrak

View THOR ABLESTAR DEB, 544 on Gunter's Space Page

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