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HELLAS-SAT 3, 42814

Orbit data source: Space-Track

HELLAS-SAT 3, 42814 is a payload satellite owned by HellasSat (ESA) in GEO that was launched on Wed, 28 Jun 2017 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.

Not visible in the next 10 days

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/42814?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/42814?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42814, 2017-040A

Orbit

GEO

Last TLE update

9 hours ago

Origin

HellasSat (ESA)

Manufacturer

Thales Alenia

Mission

Operational Commercial Communications

Bus & Motor

SPACEBUS 4000C4, S400

Mass

5,780 kg wet, ~2,500 kg dry

Launch date (UTC)

2017-06-28 (8 years ago)

Launch vehicle

ARIANE 5ECA

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 37 m

Radar Cross Section

31.794 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 9 hours ago

0 HELLAS-SAT 3
1 42814U 17040A   25181.57553124  .00000152  00000-0  00000-0 0  9998
2 42814   0.0577  55.9120 0004116   3.1180 106.0269  1.00270413 29280

Epoch: 2025-06-30T13:48Z

TLE epoch observation values (Epoch: 2025-06-30T13:48:45.899Z)

Latitude

0.06653°

Longitude

39.04248°

Altitude

35,791.199 km

Speed

3.074 km/s

True Right ascension

11h 00m 28s

True Declination

0° 03' 59"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-0.07148°

Longitude

176.00723°

Altitude

35,794.354 km

Speed

3.074 km/s

Apparent Right ascension

20h 22m 35s

Apparent Declination

-5° 05' 49"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

10:32:02

Azimuth

48.501° ENE

Elevation

-44.611°

Doppler factor

Orbital elements

Apogee altitude

35,805.406 km

Perigee altitude

35,770.694 km

Semi-major axis

42,166.187 km

Eccentricity

0.00041

Inclination

0.0577°

RAAN

55.912°

Arg. of periapsis

3.118°

True anomaly

Unknown

Mean anomaly

106.0269°

Eccentric anomaly

Unknown

Mean motion

0.25067 °/min

Orbital period

1,436.17 mins

BSTAR

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42814 neighbors

Authenticating...

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Other satellites on launch #40 in the year 2017 (2017-06-28 UTC)

GSAT 17, 42815

ARIANE 5 R/B, 42816

ARIANE 5 DEB (SYLDA), 42817

HELLAS-SAT 3 Visibility

Observer location: undefined°, undefined°

HELLAS-SAT 3 is likely not visible in the next few days

Authenticating...

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Check out HELLAS-SAT 3, 42814 on other resources

View HELLAS-SAT 3, 42814 on NASA - NSSDCA Website

View HELLAS-SAT 3, 42814 on Heavens-Above

View HELLAS-SAT 3, 42814 on Keep Track

View HELLAS-SAT 3, 42814 on Celestrak

View HELLAS-SAT 3, 42814 on Gunter's Space Page

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