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: 5 hours ago
TLE from 5 hours ago
0 LEO 1
1 43113U 18004C 26196.19659497 .00002411 00000-0 17054-3 0 9997
2 43113 99.2417 118.1451 0349357 353.6707 6.0137 14.68025105441591Epoch: 2026-07-15T04:43Z
TLE epoch observation values (Epoch: 2026-07-15T04:43:05.805Z)
Latitude
0.00002°
Longitude
114.31504°
Altitude
425.61 km
Speed
7.788 km/s
True Right ascension
07h 52m 34s
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
22:25:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
910.535 km
Perigee altitude
418.457 km
Semi-major axis
7,042.633 km
Eccentricity
0.03494
Inclination
99.2417°
RAAN
118.1451°
Arg. of periapsis
353.6707°
True anomaly
6.45212°
Mean anomaly
6.0137°
Eccentric anomaly
6.23095°
Mean motion
3.67232 °/min
Orbital period
98.03 mins
BSTAR
0.00017054
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-07-15 17:57:39.580Z | 103.676° ESE | 2026-07-15 17:59:39.580Z | 61.528° ENE | 19.447° | 2026-07-15 18:01:39.580Z | 23.999° NE |
| 9 mins | 2026-07-16 07:27:39.580Z | 28.602° NE | 2026-07-16 07:31:39.580Z | 120.313° SE | 40.281° | 2026-07-16 07:36:39.580Z | 180.779° SSW |
| 6 mins | 2026-07-16 09:05:39.580Z | 324.93° NNW | 2026-07-16 09:07:39.580Z | 297.261° NW | 19.861° | 2026-07-16 09:11:39.580Z | 251.149° W |
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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