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ZHANGHENG 1, 43194

Orbit data source: Space-Track

ZHANGHENG 1, 43194 is a payload satellite owned by CAS (CN) in SSO that was launched on Fri, 02 Feb 2018 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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/43194?theme=dark&initialShowStats=false

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Identifier

43194, 2018-015C

Orbit

SSO

Country

CN / PRC

Related business

Chinese Academy of Sciences (CAS) (CN)

Manufacturer

DFH

Mission

Operational Civil Science

Bus & Motor

CAST-2000, AOCS

Mass

730 kg wet, ~700 kg dry

Launch date (UTC)

2018-02-02 (8 years ago)

Launch vehicle

CHANG ZHENG 2D

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 2.0 m

Radar Cross Section

2.715 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 4 hours ago

TLE from 4 hours ago

0 ZHANGHENG 1
1 43194U 18015C   26188.20516476  .00005754  00000-0  26101-3 0  9996
2 43194  97.6891 354.2655 0018105 193.2398 166.8364 15.21088786467684

Epoch: 2026-07-07T04:55Z

TLE epoch observation values (Epoch: 2026-07-07T04:55:26.235Z)

Latitude

-0.00003°

Longitude

-4.77295°

Altitude

517.773 km

Speed

7.598 km/s

True Right ascension

23h 37m 03s

True Declination

0° 00' 00"

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

20:57:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

511.984 km

Perigee altitude

487.08 km

Semi-major axis

6,877.669 km

Eccentricity

0.00181

Inclination

97.6891°

RAAN

354.2655°

Arg. of periapsis

193.2398°

True anomaly

166.88354°

Mean anomaly

166.8364°

Eccentric anomaly

166.85998°

Mean motion

3.80523 °/min

Orbital period

94.61 mins

BSTAR

0.00026101

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Other satellites on launch #15 in the year 2018 (2018-02-02 UTC)

SHAONIAN XING, 43199 (Decayed)

FENGMANIU 1, 43192 (Decayed)

CZ-2D DEB, 44615 (Decayed)

CZ-2D DEB, 43198 (Decayed)

CZ-2D DEB, 43193 (Decayed)

GOMX4-A, 43197 (Decayed)

NUSAT 5, 43204 (Decayed)

CZ-2D DEB, 43200 (Decayed)

GOMX4-B, 43196 (Decayed)

NUSAT 4, 43195 (Decayed)

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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.

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ZHANGHENG 1 Visibility forecast

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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.
6 mins	2026-07-07 11:21:53.340Z	181.869° SSW	2026-07-07 11:24:53.340Z	263.916° W	40.298°	2026-07-07 11:27:53.340Z	337.325° NNW
5 mins	2026-07-08 00:26:53.340Z	340.897° N	2026-07-08 00:28:53.340Z	274.839° WNW	31.832°	2026-07-08 00:31:53.340Z	218.129° SW

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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 ZHANGHENG 1, 43194 on other resources

View ZHANGHENG 1, 43194 on NASA - NSSDCA Website

View ZHANGHENG 1, 43194 on Heavens-Above

View ZHANGHENG 1, 43194 on Keep Track

View ZHANGHENG 1, 43194 on Celestrak

View ZHANGHENG 1, 43194 on Gunter's Space Page

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

ZHANGHENG 1, 43194

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2026-07-07T04:55:26.235Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #15 in the year 2018 (2018-02-02 UTC)

ZHANGHENG 1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out ZHANGHENG 1, 43194 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 hours ago