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: 17 hours ago
TLE from 17 hours ago
0 LEO 1
1 43113U 18004C 26048.65534598 .00002867 00000-0 20208-3 0 9998
2 43113 99.2500 311.3759 0354018 86.1790 277.9805 14.67003065419958Epoch: 2026-02-17T15:43Z
TLE epoch observation values (Epoch: 2026-02-17T15:43:41.892Z)
Latitude
-0°
Longitude
-72.18087°
Altitude
647.687 km
Speed
7.548 km/s
True Right ascension
20h 45m 30s
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
11:16:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
917.207 km
Perigee altitude
418.332 km
Semi-major axis
7,045.907 km
Eccentricity
0.0354
Inclination
99.25°
RAAN
311.3759°
Arg. of periapsis
86.179°
True anomaly
273.94156°
Mean anomaly
277.9805°
Eccentric anomaly
275.9631°
Mean motion
3.66976 °/min
Orbital period
98.1 mins
BSTAR
0.00020208
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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 | 2026-02-18 18:03:39.953Z | 219.805° SW | 2026-02-18 18:05:39.953Z | 269.112° W | 22.506° | 2026-02-18 18:07:39.953Z | 311.101° NW |
| 6 mins | 2026-02-19 05:56:39.953Z | 41.197° NE | 2026-02-19 05:58:39.953Z | 88.312° E | 31.002° | 2026-02-19 06:02:39.953Z | 170.323° S |
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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