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SATCOM 3 DEB, 49955

Orbit data source: Space-Track

SATCOM 3 DEB, 49955 is space debris in HEO originally from a launch on Fri, 07 Dec 1979 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 src="https://www.satcat.com/sats-embedded/49955?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/49955?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

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ISO8601 Format

Identifier

49955, 1979-101Z

Orbit

HEO

Country

US

Related business

Lockheed Martin (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1979-12-07 (47 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 SATCOM 3 DEB
1 49955U 79101Z   26167.90282615 -.00000102  00000-0  00000-0 0  9999
2 49955   8.2552 102.4451 4769021  70.3690 333.7325  1.81782815 78627

Epoch: 2026-06-16T21:40Z

TLE epoch observation values (Epoch: 2026-06-16T21:40:04.179Z)

Latitude

0.00001°

Longitude

-127.96176°

Altitude

12,560.549 km

Speed

5.295 km/s

True Right ascension

06h 48m 53s

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

20:27:42

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,509.501 km

Perigee altitude

8,457.874 km

Semi-major axis

28,361.824 km

Eccentricity

0.4769

Inclination

8.2552°

RAAN

102.4451°

Arg. of periapsis

70.369°

True anomaly

289.15529°

Mean anomaly

333.7325°

Eccentric anomaly

314.11508°

Mean motion

0.4544 °/min

Orbital period

792.25 mins

BSTAR

0

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Computing Atmospheric mass density...

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Other satellites on launch #101 in the year 1979 (1979-12-07 UTC)

SATCOM 3 DEB, 38688

SATCOM 3 DEB *, 32990

SATCOM 3 DEB, 29001

DELTA 1 R/B(2), 11637 (Decayed)

SATCOM 3 DEB, 32983

SATCOM 3 DEB, 49959

SATCOM 3 DEB, 29003

SATCOM 3 DEB, 32984

SATCOM 3 DEB, 32986

SATCOM 3 DEB, 32991

SATCOM 3 DEB, 38686

SATCOM 3 DEB, 49960

SATCOM 3 DEB, 32985

SATCOM 3 DEB, 49958

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

SATCOM 3 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.
382 mins	2026-06-19 03:19:35.034Z	247.041° WSW	2026-06-19 04:04:35.034Z	178.576° S	32.937°	2026-06-19 09:41:35.034Z	131.754° 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 SATCOM 3 DEB, 49955 on other resources

View SATCOM 3 DEB, 49955 on Heavens-Above

View SATCOM 3 DEB, 49955 on Keep Track

View SATCOM 3 DEB, 49955 on Celestrak

View SATCOM 3 DEB, 49955 on Gunter's Space Page

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

Documentation

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