ARIANE 5 R/B, 37811

Orbit data source: Space-Track

ARIANE 5 R/B, 37811 is space debris in HEO originally from a launch on Wed, 21 Sep 2011 UTC launched from the French Guiana (FRGUI). 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/37811?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/37811?theme=dark&initialShowStats=false

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Identifier

37811, 2011-049C

Orbit

HEO

Country

Related business

ArianeGroup (FR)

Manufacturer

EADS/LV

Mission

Spacecraft

Bus & Motor

ESC-A, Unknown motor

Mass

~5,000 kg wet, ~5,000 kg dry

Launch date (UTC)

2011-09-21 (15 years ago)

Launch vehicle

Unknown

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Nozzle, 3.5 m

Radar Cross Section

41.627 m², Large (>1 m²)

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Last TLE update: 10 hours ago

TLE from 10 hours ago

0 ARIANE 5 R/B
1 37811U 11049C   26183.13565501  .00011901  00000-0  11633-2 0  9999
2 37811   2.4386 142.8063 6896197 161.1188 248.8693  2.80296482134774

Epoch: 2026-07-02T03:15Z

TLE epoch observation values (Epoch: 2026-07-02T03:15:20.592Z)

Latitude

-0°

Longitude

173.67773°

Altitude

25,706.665 km

Speed

2.467 km/s

True Right ascension

09h 30m 47s

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

01:10:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

29,532.565 km

Perigee altitude

218.599 km

Semi-major axis

21,253.719 km

Eccentricity

0.68962

Inclination

2.4386°

RAAN

142.8063°

Arg. of periapsis

161.1188°

True anomaly

198.82216°

Mean anomaly

248.8693°

Eccentric anomaly

222.28479°

Mean motion

0.70047 °/min

Orbital period

513.94 mins

BSTAR

0.0011633

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Other satellites on launch #49 in the year 2011 (2011-09-21 UTC)

SES 2, 37809

ARIANE 5 DEB (SYLDA), 37812 (Decayed)

ARABSAT 5C, 37810

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ARIANE 5 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.
451 mins	2026-07-02 14:50:36.387Z	192.367° SSW	2026-07-02 20:19:36.387Z	148.167° SSE	30.638°	2026-07-02 22:21:36.387Z	123.105° 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 ARIANE 5 R/B, 37811 on other resources

View ARIANE 5 R/B, 37811 on Heavens-Above

View ARIANE 5 R/B, 37811 on Keep Track

View ARIANE 5 R/B, 37811 on Celestrak

View ARIANE 5 R/B, 37811 on Gunter's Space Page

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

ARIANE 5 R/B, 37811

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-07-02T03:15:20.592Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #49 in the year 2011 (2011-09-21 UTC)

ARIANE 5 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out ARIANE 5 R/B, 37811 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago