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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, 0.2 m

Radar Cross Section

0.035 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 ALSAT 1N
1 41789U 16059G   26277.61529016  .00000404  00000-0  75845-4 0  9995
2 41789  97.8081 276.1399 0025216 195.0096 165.0365 14.69452495536073

Epoch: 2026-10-04T14:46Z

TLE epoch observation values (Epoch: 2026-10-04T14:46:01.069Z)

Latitude

-0.00003°

Longitude

41.32946°

Altitude

682.985 km

Speed

7.506 km/s

True Right ascension

18h 24m 33s

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

22:23:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

677.614 km

Perigee altitude

642.12 km

Semi-major axis

7,038.004 km

Eccentricity

0.00252

Inclination

97.8081°

RAAN

276.1399°

Arg. of periapsis

195.0096°

True anomaly

165.11088°

Mean anomaly

165.0365°

Eccentric anomaly

165.07371°

Mean motion

3.67594 °/min

Orbital period

97.93 mins

BSTAR

0.000075845

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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.
8 mins	2026-10-05 12:35:18.477Z	23.733° NE	2026-10-05 12:39:18.477Z	115.852° SE	54.559°	2026-10-05 12:43:18.477Z	178.318° S
7 mins	2026-10-05 23:35:18.477Z	139.165° SSE	2026-10-05 23:38:18.477Z	80.003° E	46.245°	2026-10-05 23:42:18.477Z	2.494° NNE
4 mins	2026-10-06 01:14:18.477Z	247.049° WSW	2026-10-06 01:15:18.477Z	262.077° W	16.502°	2026-10-06 01:18:18.477Z	304.458° NW

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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: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-10-04T14:46:01.069Z)

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: 14 hours ago