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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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: 9 hours ago
TLE from 9 hours ago
0 LEO 1
1 43113U 18004C 26139.00371391 .00001424 00000-0 10380-3 0 9996
2 43113 99.2448 53.4887 0350962 168.8967 192.0244 14.67643001433201Epoch: 2026-05-19T00:05Z
TLE epoch observation values (Epoch: 2026-05-19T00:05:20.881Z)
Latitude
-0.00003°
Longitude
175.46784°
Altitude
913.866 km
Speed
7.267 km/s
True Right ascension
03h 33m 57s
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
17:41:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
912.932 km
Perigee altitude
418.507 km
Semi-major axis
7,043.856 km
Eccentricity
0.0351
Inclination
99.2448°
RAAN
53.4887°
Arg. of periapsis
168.8967°
True anomaly
191.22111°
Mean anomaly
192.0244°
Eccentric anomaly
191.61939°
Mean motion
3.67136 °/min
Orbital period
98.06 mins
BSTAR
0.0001038
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-05-19 18:12:48.104Z | 164.344° S | 2026-05-19 18:16:48.104Z | 166.106° S | 44.888° | 2026-05-19 18:21:48.104Z | 345.77° N |
| 4 mins | 2026-05-20 07:46:48.104Z | 340.22° N | 2026-05-20 07:48:48.104Z | 275.407° WNW | 28.08° | 2026-05-20 07:50:48.104Z | 229.46° WSW |
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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