ASIASAT 4, 27718
Orbit data source: Space-Track
ASIASAT 4, 27718 is a payload satellite owned by Asiasat (HK) in GEO that was launched on Sat, 12 Apr 2003 UTC via an ATLAS 3B launch vehicle from the Air Force Eastern Test Range (AFETR). 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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27718 intel report (Beta)
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Identifier
Orbit
Country
ACRelated business
Manufacturer
Boeing/ES
Mission
Operational Commercial Communications
Bus & Motor
HS-601HP, R-4D-14-350
Mass
4,137 kg wet, ~2,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 13.1 m
Radar Cross Section
46.266 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 ASIASAT 4
1 27718U 03014A 26201.93272704 -.00000225 00000-0 00000-0 0 9998
2 27718 4.7870 75.3179 0002792 45.8628 300.8491 1.00271271 45632Epoch: 2026-07-20T22:23Z
TLE epoch observation values (Epoch: 2026-07-20T22:23:07.616Z)
Latitude
-1.1025°
Longitude
147.56855°
Altitude
35,780.32 km
Speed
3.075 km/s
True Right ascension
04h 08m 14s
True Declination
-1° 06' 05"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
05:45:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,799.571 km
Perigee altitude
35,776.026 km
Semi-major axis
42,165.936 km
Eccentricity
0.00028
Inclination
4.787°
RAAN
75.3179°
Arg. of periapsis
45.8628°
True anomaly
300.82163°
Mean anomaly
300.8491°
Eccentric anomaly
300.83536°
Mean motion
0.25067 °/min
Orbital period
1,436.16 mins
BSTAR
0
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Other satellites on launch #14 in the year 2003 (2003-04-12 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ASIASAT 4 Visibility
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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. |
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| ASIASAT 4 is likely not visible in the next few days. |
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27718 neighbors
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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
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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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 descending order |
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