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GALAXY 23 (TELSTAR 13), 27854

Orbit data source: Space-Track

GALAXY 23 (TELSTAR 13), 27854 is a payload satellite owned by Echostar (US) in GEO that was launched on Fri, 08 Aug 2003 UTC via a ZENIT-3SL launch vehicle from the Sea Launch (SEAL). 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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https://www.satcat.com/sats-embedded/27854?theme=dark&initialShowStats=false

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Identifier

27854, 2003-034A

Orbit

GEO

Last TLE update

5 hours ago

Origin

Echostar Corp (US)

Manufacturer

SS/Loral

Mission

Operational Commercial Communications

Bus & Motor

SSL-1300, R-4D-11-164

Mass

4,737 kg wet, ~2,000 kg dry

Launch date (UTC)

2003-08-08 (22 years ago)

Launch vehicle

ZENIT-3SL

Launch site

Sea Launch (SEAL)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 2.8 m

Radar Cross Section

40.765 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 5 hours ago

0 GALAXY 23 (TELSTAR 13)
1 27854U 03034A   25182.52923229  .00000033  00000-0  00000+0 0  9993
2 27854   2.2894  84.0409 0001877  71.3701 151.7876  0.99528733 85026

Epoch: 2025-07-01T12:42Z

TLE epoch observation values (Epoch: 2025-07-01T12:42:05.669Z)

Latitude

-1.58647°

Longitude

-163.14657°

Altitude

36,002.927 km

Speed

3.067 km/s

True Right ascension

20h 28m 48s

True Declination

-1° 35' 06"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-1.92459°

Longitude

-83.42761°

Altitude

36,000.857 km

Speed

3.067 km/s

Apparent Right ascension

01h 23m 41s

Apparent Declination

-7° 48' 52"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

05:42:06

Azimuth

247.162° WSW

Elevation

13.805°

Doppler factor

Orbital elements

Apogee altitude

36,005.211 km

Perigee altitude

35,989.303 km

Semi-major axis

42,375.394 km

Eccentricity

0.00019

Inclination

2.2894°

RAAN

84.0409°

Arg. of periapsis

71.3701°

True anomaly

Unknown

Mean anomaly

151.7876°

Eccentric anomaly

Unknown

Mean motion

0.24881 °/min

Orbital period

1,446.87 mins

BSTAR

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27854 neighbors

Authenticating...

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Other satellites on launch #34 in the year 2003 (2003-08-08 UTC)

BLOCK DM-SL R/B, 27855

GALAXY 23 (TELSTAR 13) 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	2025-07-01 18:02:24.641Z	247.148° WSW	2025-07-02 03:20:24.641Z	251.22° W	15.469°	2025-07-02 18:02:24.641Z	249.135° W

Authenticating...

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Check out GALAXY 23 (TELSTAR 13), 27854 on other resources

View GALAXY 23 (TELSTAR 13), 27854 on NASA - NSSDCA Website

View GALAXY 23 (TELSTAR 13), 27854 on Heavens-Above

View GALAXY 23 (TELSTAR 13), 27854 on Keep Track

View GALAXY 23 (TELSTAR 13), 27854 on Celestrak

View GALAXY 23 (TELSTAR 13), 27854 on Gunter's Space Page

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