LEO 1, 43113
Orbit data source: Space-Track
LEO 1, 43113 is a payload satellite owned by Telesat (Loral) (US) in SSO that was launched on Fri, 12 Jan 2018 UTC via a PSLV-XL 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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43113 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SSTL (Astrium)
Mission
Partially operational Commercial Communications
Bus & Motor
SSTL-42, Unknown motor
Mass
~100 kg wet, ~100 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Dish, 0.5 m
Radar Cross Section
0.735 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 LEO 1
1 43113U 18004C 26035.69577808 .00003133 00000-0 22066-3 0 9990
2 43113 99.2510 296.7351 0354163 125.8041 237.6624 14.66922595418053Epoch: 2026-02-04T16:41Z
TLE epoch observation values (Epoch: 2026-02-04T16:41:55.226Z)
Latitude
-0.00003°
Longitude
-88.60366°
Altitude
813.581 km
Speed
7.372 km/s
True Right ascension
19h 46m 56s
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
09:22:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
917.577 km
Perigee altitude
418.478 km
Semi-major axis
7,046.165 km
Eccentricity
0.03542
Inclination
99.251°
RAAN
296.7351°
Arg. of periapsis
125.8041°
True anomaly
234.3147°
Mean anomaly
237.6624°
Eccentric anomaly
235.9805°
Mean motion
3.66956 °/min
Orbital period
98.1 mins
BSTAR
0.00022066
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Other satellites on launch #4 in the year 2018 (2018-01-12 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.LEO 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-05 17:23:30.553Z | 175.084° S | 2026-02-05 17:26:30.553Z | 277.294° WNW | 43.297° | 2026-02-05 17:29:30.553Z | 339.076° N |
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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