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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41789 intel report (Beta)
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Identifier
Orbit
Country
DZ / ALGRelated business
Manufacturer
ASAL/SSC
Mission
Non-operational Civil Technology
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
7 kg wet, 7 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.035 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 ALSAT 1N
1 41789U 16059G 26172.54212622 .00000608 00000-0 11048-3 0 9993
2 41789 97.8005 175.6994 0025900 170.7139 189.4552 14.69312315520641Epoch: 2026-06-21T13:00Z
TLE epoch observation values (Epoch: 2026-06-21T13:00:39.705Z)
Latitude
0.00002°
Longitude
70.79306°
Altitude
684.269 km
Speed
7.505 km/s
True Right ascension
11h 42m 47s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
21:34:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
678.545 km
Perigee altitude
642.085 km
Semi-major axis
7,038.452 km
Eccentricity
0.00259
Inclination
97.8005°
RAAN
175.6994°
Arg. of periapsis
170.7139°
True anomaly
189.4066°
Mean anomaly
189.4552°
Eccentric anomaly
189.43088°
Mean motion
3.67559 °/min
Orbital period
97.94 mins
BSTAR
0.00011048
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Other satellites on launch #59 in the year 2016 (2016-09-26 UTC)
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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.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 | 2026-06-22 12:27:55.160Z | 31.976° NE | 2026-06-22 12:31:55.160Z | 96.382° ESE | 28.804° | 2026-06-22 12:35:55.160Z | 161.758° S |
| 5 mins | 2026-06-22 14:06:55.160Z | 324.751° NNW | 2026-06-22 14:08:55.160Z | 288.795° WNW | 20.246° | 2026-06-22 14:11:55.160Z | 244.541° WSW |
| 6 mins | 2026-06-22 23:28:55.160Z | 119.945° SE | 2026-06-22 23:31:55.160Z | 64.632° ENE | 26.108° | 2026-06-22 23:34:55.160Z | 15.307° NNE |
| 6 mins | 2026-06-23 01:05:55.160Z | 217.866° SW | 2026-06-23 01:08:55.160Z | 270.414° WNW | 23.424° | 2026-06-23 01:11:55.160Z | 316.904° NNW |
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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