Showing default

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

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

42814, 2017-040A

Orbit

GEO

Last TLE update

14 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 14 hours ago

0 HELLAS-SAT 3
1 42814U 17040A   25181.87103432  .00000153  00000-0  00000-0 0  9995
2 42814   0.0585  56.5317 0004109   2.8599 212.3367  1.00270596 29288

Epoch: 2025-06-30T20:54Z

TLE epoch observation values (Epoch: 2025-06-30T20:54:17.365Z)

Latitude

-0.05035°

Longitude

38.97034°

Altitude

35,801.109 km

Speed

3.074 km/s

True Right ascension

18h 06m 52s

True Declination

0° 03' 01"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

0.07008°

Longitude

-114.59612°

Altitude

35,777.276 km

Speed

3.075 km/s

Apparent Right ascension

08h 06m 50s

Apparent Declination

-4° 58' 14"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

22:16:00

Azimuth

48.314° ENE

Elevation

-44.55°

Doppler factor

Orbital elements

Apogee altitude

35,805.325 km

Perigee altitude

35,770.673 km

Semi-major axis

42,166.136 km

Eccentricity

0.00041

Inclination

0.0585°

RAAN

56.5317°

Arg. of periapsis

2.8599°

True anomaly

Unknown

Mean anomaly

212.3367°

Eccentric anomaly

Unknown

Mean motion

0.25067 °/min

Orbital period

1,436.17 mins

BSTAR

Loading historical data...

42814 neighbors

Authenticating...

Loading maneuver chart data...

Loading SW <> Apogee altitude chart data...

Loading historical data...

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...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in ascending order

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.