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SAUDISAT 5A, 43831

Orbit data source: Space-Track

SAUDISAT 5A, 43831 is a payload satellite owned by KACST (SA) in SSO that was launched on Fri, 07 Dec 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/43831?theme=dark&initialShowStats=false

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Identifier

43831, 2018-102A

Orbit

SSO

Country

SA / SAUD

Related business

King Abdulaziz City for Science and Technology (SA)

Manufacturer

KACST

Mission

Operational Civil Technology

Bus & Motor

SAUDISAT, Unknown motor

Mass

425 kg wet, 425 kg dry

Launch date (UTC)

2018-12-07 (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, 1.0 m

Radar Cross Section

2.500 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago

0 SAUDISAT 5A
1 43831U 18102A   26200.31466888  .00002640  00000-0  98202-4 0  9992
2 43831  97.3045 261.2796 0010047  30.4588 329.7233 15.28344347420581

Epoch: 2026-07-19T07:33Z

TLE epoch observation values (Epoch: 2026-07-19T07:33:07.391Z)

Latitude

-0.00007°

Longitude

-149.11603°

Altitude

477.915 km

Speed

7.63 km/s

True Right ascension

17h 25m 07s

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

02:41:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

484.6 km

Perigee altitude

470.824 km

Semi-major axis

6,855.849 km

Eccentricity

0.001

Inclination

97.3045°

RAAN

261.2796°

Arg. of periapsis

30.4588°

True anomaly

329.66519°

Mean anomaly

329.7233°

Eccentric anomaly

329.69425°

Mean motion

3.82341 °/min

Orbital period

94.16 mins

BSTAR

0.000098202

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Other satellites on launch #102 in the year 2018 (2018-12-07 UTC)

OBJECT N, 43843 (Decayed)

OBJECT D, 43834

OBJECT F, 43836 (Decayed)

OBJECT L, 43841 (Decayed)

OBJECT E, 43835 (Decayed)

SAUDISAT 5B, 43833

OBJECT J, 43839 (Decayed)

OBJECT K, 43840 (Decayed)

OBJECT M, 43842 (Decayed)

OBJECT H, 43838 (Decayed)

OBJECT P, 43844 (Decayed)

OBJECT G, 43837 (Decayed)

OBJECT B, 43832 (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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SAUDISAT 5A 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	2026-07-19 17:33:42.544Z	323.694° NNW	2026-07-19 17:34:42.544Z	293.786° NW	27°	2026-07-19 17:37:42.544Z	227.421° WSW
5 mins	2026-07-20 04:07:42.544Z	161.233° S	2026-07-20 04:09:42.544Z	8.64° NNE	42.62°	2026-07-20 04:12:42.544Z	350.362° N

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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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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

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

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Check out SAUDISAT 5A, 43831 on other resources

View SAUDISAT 5A, 43831 on NASA - NSSDCA Website

View SAUDISAT 5A, 43831 on Heavens-Above

View SAUDISAT 5A, 43831 on Keep Track

View SAUDISAT 5A, 43831 on Celestrak

View SAUDISAT 5A, 43831 on Gunter's Space Page

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

SAUDISAT 5A, 43831

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-07-19T07:33:07.391Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #102 in the year 2018 (2018-12-07 UTC)

SAUDISAT 5A Visibility forecast

Co-orbital & Co-planar RSOs

Check out SAUDISAT 5A, 43831 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago