VELOX C1, 41166
Orbit data source: Space-Track
VELOX C1, 41166 is a payload satellite owned by NTU (SG) in LEO that was launched on Wed, 16 Dec 2015 UTC via a PSLV 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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41166 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
Unknown / SINGRelated business
Manufacturer
NTU
Mission
Operational Amateur Science
Bus & Motor
VELOX-C, Unknown motor
Mass
123 kg wet, 123 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.348 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 VELOX C1
1 41166U 15077A 25251.87847738 .00015183 00000-0 37325-3 0 9996
2 41166 14.9831 83.5881 0006208 82.8564 277.2466 15.37570547539182Epoch: 2025-09-08T21:05Z
TLE epoch observation values (Epoch: 2025-09-08T21:05:00.445Z)
Latitude
-0.00001°
Longitude
139.15894°
Altitude
449.984 km
Speed
7.646 km/s
True Right ascension
05h 34m 21s
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
15:01:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.349 km
Perigee altitude
454.86 km
Semi-major axis
6,837.241 km
Eccentricity
0.00062
Inclination
14.9831°
RAAN
83.5881°
Arg. of periapsis
82.8564°
True anomaly
277.17602°
Mean anomaly
277.2466°
Eccentric anomaly
277.21131°
Mean motion
3.83903 °/min
Orbital period
93.77 mins
BSTAR
0.00037325
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Other satellites on launch #77 in the year 2015 (2015-12-16 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.VELOX C1 Visibility
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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. |
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| VELOX C1 is likely not visible in the next few days. |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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