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JCSAT 16, 41729

Orbit data source: Space-Track

JCSAT 16, 41729 is a payload satellite owned by Sky Perfect JSAT (JP) in GEO that was launched on Sun, 14 Aug 2016 UTC via an FALCON 9 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.

Not visible in the next 10 days

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<iframe src="https://www.satcat.com/sats-embedded/41729?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/41729?theme=dark&initialShowStats=false

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Identifier

41729, 2016-050A

Orbit

GEO

Country

JP / JPN

Related business

SKY Perfect JSAT Group (JP)

Manufacturer

SS/Loral (MDA)

Mission

Operational Commercial Communications

Bus & Motor

LS-1300, R-4D

Mass

~4,600 kg wet, ~2,500 kg dry

Launch date (UTC)

2016-08-14 (9 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 13.5 m

Radar Cross Section

26.964 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 JCSAT 16
1 41729U 16050A   25316.76937534  .00000000  00000-0  00000-0 0  9996
2 41729   0.0132 275.5862 0000965 166.0788  31.3932  1.00268681 33900

Epoch: 2025-11-12T18:27Z

TLE epoch observation values (Epoch: 2025-11-12T18:27:54.029Z)

Latitude

-0.00968°

Longitude

143.93318°

Altitude

35,783.485 km

Speed

3.075 km/s

True Right ascension

07h 32m 10s

True Declination

0° 00' 35"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

08:08:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,792.605 km

Perigee altitude

35,784.466 km

Semi-major axis

42,166.673 km

Eccentricity

0.0001

Inclination

0.0132°

RAAN

275.5862°

Arg. of periapsis

166.0788°

True anomaly

31.39896°

Mean anomaly

31.3932°

Eccentric anomaly

31.39608°

Mean motion

0.25066 °/min

Orbital period

1,436.19 mins

BSTAR

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Other satellites on launch #50 in the year 2016 (2016-08-14 UTC)

FALCON 9 R/B, 41730 (Decayed)

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JCSAT 16 Visibility

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JCSAT 16 is likely not visible in the next few days.

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41729 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

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out JCSAT 16, 41729 on other resources

View JCSAT 16, 41729 on NASA - NSSDCA Website

View JCSAT 16, 41729 on Heavens-Above

View JCSAT 16, 41729 on Keep Track

View JCSAT 16, 41729 on Celestrak

View JCSAT 16, 41729 on Gunter's Space Page

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

JCSAT 16, 41729

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2025-11-12T18:27:54.029Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #50 in the year 2016 (2016-08-14 UTC)

JCSAT 16 Visibility

41729 neighbors

Co-orbital & Co-planar RSOs

Check out JCSAT 16, 41729 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago