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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: 9 hours ago

TLE from 9 hours ago

0 ZHANGHENG 1
1 43194U 18015C   26007.53161508  .00010164  00000-0  46007-3 0  9992
2 43194  97.6671 170.1586 0019308 109.1094 251.2234 15.20927597440220

Epoch: 2026-01-07T12:45Z

TLE epoch observation values (Epoch: 2026-01-07T12:45:31.542Z)

Latitude

-0.00001°

Longitude

-128.32155°

Altitude

510.426 km

Speed

7.606 km/s

True Right ascension

11h 20m 38s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

21:40:16

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

513.298 km

Perigee altitude

486.737 km

Semi-major axis

6,878.154 km

Eccentricity

0.00193

Inclination

97.6671°

RAAN

170.1586°

Arg. of periapsis

109.1094°

True anomaly

251.01408°

Mean anomaly

251.2234°

Eccentric anomaly

251.11873°

Mean motion

3.80483 °/min

Orbital period

94.62 mins

BSTAR

0.00046007

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

GOMX4-B, 43196 (Decayed)

NUSAT 4, 43195 (Decayed)

NUSAT 5, 43204 (Decayed)

FENGMANIU 1, 43192 (Decayed)

GOMX4-A, 43197 (Decayed)

CZ-2D DEB, 43193 (Decayed)

CZ-2D DEB, 43200 (Decayed)

SHAONIAN XING, 43199 (Decayed)

CZ-2D DEB, 43198 (Decayed)

CZ-2D DEB, 44615 (Decayed)

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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.
4 mins	2026-01-07 22:48:54.438Z	53.676° ENE	2026-01-07 22:50:54.438Z	93.756° ESE	19.351°	2026-01-07 22:52:54.438Z	135.116° SSE
4 mins	2026-01-08 00:22:54.438Z	328.757° NNW	2026-01-08 00:24:54.438Z	284.227° WNW	20.454°	2026-01-08 00:26:54.438Z	245.079° WSW
5 mins	2026-01-08 10:59:54.438Z	186.626° SSW	2026-01-08 11:01:54.438Z	232.303° WSW	37.972°	2026-01-08 11:04:54.438Z	334.066° NNW

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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: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-01-07T12:45:31.542Z)

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: 9 hours ago