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SES 2, 37809

Orbit data source: Space-Track

SES 2, 37809 is a payload satellite owned by SES Sat. Leasing (LU) in GEO that was launched on Wed, 21 Sep 2011 UTC via an ARIANE 5ECA launch vehicle from the French Guiana (FRGUI). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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<iframe src="https://www.satcat.com/sats-embedded/37809?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/37809?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

37809, 2011-049A

Orbit

GEO

Last TLE update

6 hours ago

Origin

SES S.A. (LU / SES)

Manufacturer

OSC

Mission

Operational Commercial Communications

Bus & Motor

STAR-2.4, BT-4

Mass

3,200 kg wet, ~1,500 kg dry

Launch date (UTC)

2011-09-21 (14 years ago)

Launch vehicle

ARIANE 5ECA

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 23.6 m

Radar Cross Section

27.062 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 6 hours ago

0 SES 2
1 37809U 11049A   25192.22405039 -.00000185  00000-0  00000+0 0  9990
2 37809   0.0120  31.3615 0002705  79.3853 172.2938  1.00272054 50570

Epoch: 2025-07-11T05:22Z

TLE epoch observation values (Epoch: 2025-07-11T05:22:37.953Z)

Latitude

-0.03677°

Longitude

-86.98826°

Altitude

35,797.379 km

Speed

3.074 km/s

True Right ascension

18h 52m 11s

True Declination

0° 02' 12"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-0.01232°

Longitude

4.33691°

Altitude

35,787.291 km

Speed

3.075 km/s

Apparent Right ascension

01h 06m 47s

Apparent Declination

-6° 12' 10"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

23:45:06

Azimuth

153° SSE

Elevation

40.185°

Doppler factor

Orbital elements

Apogee altitude

35,798.996 km

Perigee altitude

35,776.184 km

Semi-major axis

42,165.727 km

Eccentricity

0.00027

Inclination

0.012°

RAAN

31.3615°

Arg. of periapsis

79.3853°

True anomaly

Unknown

Mean anomaly

172.2938°

Eccentric anomaly

Unknown

Mean motion

0.25067 °/min

Orbital period

1,436.15 mins

BSTAR

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37809 neighbors

Authenticating...

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

ARABSAT 5C, 37810

ARIANE 5 R/B, 37811

ARIANE 5 DEB (SYLDA), 37812 (Decayed)

SES 2 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.
1440 mins	2025-07-11 11:27:04.429Z	153.01° SSE	2025-07-11 18:41:04.429Z	152.931° SSE	32.845°	2025-07-12 11:27:04.429Z	153.008° SSE

Authenticating...

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Check out SES 2, 37809 on other resources

View SES 2, 37809 on NASA - NSSDCA Website

View SES 2, 37809 on Heavens-Above

View SES 2, 37809 on Keep Track

View SES 2, 37809 on Celestrak

View SES 2, 37809 on Gunter's Space Page

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