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ALSAT 1N, 41789

Orbit data source: Space-Track

ALSAT 1N, 41789 is an Algerian payload satellite in SSO that was launched on Mon, 26 Sep 2016 UTC via a PSLV launch vehicle from the Sirharikota (SRI). 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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<iframe src="https://www.satcat.com/sats-embedded/41789?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/41789?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

41789, 2016-059G

Orbit

SSO

Country

DZ / ALG

Related business

Algerian Space Agency (DZ)

Manufacturer

ASAL/SSC

Mission

Non-operational Civil Technology

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

7 kg wet, 7 kg dry

Launch date (UTC)

2016-09-26 (10 years ago)

Launch vehicle

PSLV

Launch site

Sirharikota (SRI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.1 m

Radar Cross Section

0.035 m², Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 9 hours ago

TLE from 9 hours ago

0 ALSAT 1N
1 41789U 16059G   26092.79329693  .00001337  00000-0  23389-3 0  9999
2 41789  97.8028  99.5040 0027465  70.1354 290.2809 14.69174446508937

Epoch: 2026-04-02T19:02Z

TLE epoch observation values (Epoch: 2026-04-02T19:02:20.854Z)

Latitude

-0°

Longitude

-17.21957°

Altitude

660.056 km

Speed

7.531 km/s

True Right ascension

06h 38m 00s

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

09:27:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

680.088 km

Perigee altitude

641.423 km

Semi-major axis

7,038.893 km

Eccentricity

0.00275

Inclination

97.8028°

RAAN

99.504°

Arg. of periapsis

70.1354°

True anomaly

289.98534°

Mean anomaly

290.2809°

Eccentric anomaly

290.13315°

Mean motion

3.67525 °/min

Orbital period

97.95 mins

BSTAR

0.00023389

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Other satellites on launch #59 in the year 2016 (2016-09-26 UTC)

CANX-7, 41788 (Decayed)

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ALSAT 1N 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.
7 mins	2026-04-03 13:36:02.557Z	356.697° N	2026-04-03 13:39:02.557Z	269.168° W	39.354°	2026-04-03 13:43:02.557Z	208.768° SW
6 mins	2026-04-04 00:36:02.557Z	181.103° SSW	2026-04-04 00:38:02.557Z	221.165° SW	41.812°	2026-04-04 00:42:02.557Z	340.555° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out ALSAT 1N, 41789 on other resources

View ALSAT 1N, 41789 on NASA - NSSDCA Website

View ALSAT 1N, 41789 on Heavens-Above

View ALSAT 1N, 41789 on Keep Track

View ALSAT 1N, 41789 on Celestrak

View ALSAT 1N, 41789 on Gunter's Space Page

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

ALSAT 1N, 41789

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: 2026-04-02T19:02:20.854Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #59 in the year 2016 (2016-09-26 UTC)

ALSAT 1N Visibility forecast

Co-orbital & Co-planar RSOs

Check out ALSAT 1N, 41789 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 hours ago