THOR AGENA B DEB, 1951

Orbit data source: Space-Track

THOR AGENA B DEB, 1951 is space debris in LEO originally from a launch on Mon, 29 Nov 1965 UTC launched from the Air Force Western Test Range (AFWTR). 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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ISO8601 Format

Identifier

1951, 1965-098G

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

~1 kg wet, ~1 kg dry

Launch date (UTC)

1965-11-29 (60 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Half Cyl + Cone, 0.8 m

Radar Cross Section

0.531 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 21 hours ago

TLE from 21 hours ago

0 THOR AGENA B DEB
1 01951U 65098G   25259.34662201  .00003567  00000-0  67259-3 0  9994
2 01951  79.6121 237.1281 0775254 216.1372 138.4945 13.55042113770496

Epoch: 2025-09-16T08:19Z

TLE epoch observation values (Epoch: 2025-09-16T08:19:08.141Z)

Latitude

-0.00002°

Longitude

116.80594°

Altitude

1,506.097 km

Speed

6.893 km/s

True Right ascension

15h 48m 30s

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

21:54:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,627.024 km

Perigee altitude

475.12 km

Semi-major axis

7,429.209 km

Eccentricity

0.07753

Inclination

79.6121°

RAAN

237.1281°

Arg. of periapsis

216.1372°

True anomaly

143.9741°

Mean anomaly

138.4945°

Eccentric anomaly

141.27336°

Mean motion

3.38945 °/min

Orbital period

106.21 mins

BSTAR

0.00067259

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Other satellites on launch #98 in the year 1965 (1965-11-29 UTC)

ALOUETTE 2, 1804

EXPLORER 31 (ISIS-X), 1806

THOR AGENA B R/B, 1807

THOR AGENA B DEB, 1808 (Decayed)

THOR AGENA B DEB, 1944 (Decayed)

THOR AGENA B DEB, 1948

THOR AGENA B DEB, 2092

THOR AGENA B DEB, 2153

ALOUETTE 2 DEB, 20833 (Decayed)

ALOUETTE 2 DEB, 25058 (Decayed)

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THOR AGENA B DEB 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.
10 mins	2025-09-17 09:46:33.678Z	358.336° N	2025-09-17 09:52:33.678Z	76.791° E	37.288°	2025-09-17 09:56:33.678Z	144.297° SSE
5 mins	2025-09-17 11:36:33.678Z	307.202° NW	2025-09-17 11:38:33.678Z	284.689° WNW	17.548°	2025-09-17 11:41:33.678Z	244.909° WSW
11 mins	2025-09-17 21:40:33.678Z	121.197° SE	2025-09-17 21:45:33.678Z	84.884° E	21.437°	2025-09-17 21:51:33.678Z	41.89° NE
17 mins	2025-09-17 23:24:33.678Z	191.048° SSW	2025-09-17 23:32:33.678Z	326.128° NNW	44.899°	2025-09-17 23:41:33.678Z	10.92° NNE
12 mins	2025-09-18 01:15:33.678Z	259.165° W	2025-09-18 01:20:33.678Z	294.714° NW	20.943°	2025-09-18 01:27:33.678Z	345.307° N

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 THOR AGENA B DEB, 1951 on other resources

View THOR AGENA B DEB, 1951 on Heavens-Above

View THOR AGENA B DEB, 1951 on Keep Track

View THOR AGENA B DEB, 1951 on Celestrak

View THOR AGENA B DEB, 1951 on Gunter's Space Page

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

THOR AGENA B DEB, 1951

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2025-09-16T08:19:08.141Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #98 in the year 1965 (1965-11-29 UTC)

THOR AGENA B DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out THOR AGENA B DEB, 1951 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago