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, 0.6 m
Radar Cross Section
0.735 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 LEO 1
1 43113U 18004C 26305.57388042 .00004060 00000-0 27971-3 0 9997
2 43113 99.2483 241.8885 0348025 17.6482 343.6461 14.68506855457646Epoch: 2026-11-01T13:46Z
TLE epoch observation values (Epoch: 2026-11-01T13:46:23.268Z)
Latitude
-0.00007°
Longitude
-5.57174°
Altitude
434.238 km
Speed
7.777 km/s
True Right ascension
16h 07m 33s
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
23:52:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
908.002 km
Perigee altitude
417.907 km
Semi-major axis
7,041.092 km
Eccentricity
0.0348
Inclination
99.2483°
RAAN
241.8885°
Arg. of periapsis
17.6482°
True anomaly
342.47444°
Mean anomaly
343.6461°
Eccentric anomaly
343.06527°
Mean motion
3.67353 °/min
Orbital period
98 mins
BSTAR
0.00027971
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-11-02 08:18:04.716Z | 28.836° NE | 2026-11-02 08:23:04.716Z | 108.249° ESE | 43.771° | 2026-11-02 08:28:04.716Z | 172.453° S |
| 6 mins | 2026-11-02 09:57:04.716Z | 331.081° NNW | 2026-11-02 09:59:04.716Z | 300.455° NW | 23.899° | 2026-11-02 10:03:04.716Z | 246.166° WSW |
| 4 mins | 2026-11-02 19:22:04.716Z | 105.684° ESE | 2026-11-02 19:23:04.716Z | 71.734° E | 31.388° | 2026-11-02 19:26:04.716Z | 6.627° NNE |
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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