HOTSAT-1, 56954
Orbit data source: Space-Track
HOTSAT-1, 56954 is a payload satellite owned by Satellite Vu (UK) in SSO that was launched on Mon, 12 Jun 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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56954 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
UKRelated business
Manufacturer
SSTL
Mission
Non-operational Commercial Imaging
Bus & Motor
DARKCARB, H2O AOCS
Mass
130 kg wet, 130 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + Cone + 1 Pan, 0.5 m
Radar Cross Section
0.625 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 HOTSAT-1
1 56954U 23084Y 26028.94570789 .00007807 00000-0 34083-3 0 9996
2 56954 97.6000 161.5766 0005591 106.9494 253.2355 15.22401082145918Epoch: 2026-01-28T22:41Z
TLE epoch observation values (Epoch: 2026-01-28T22:41:49.161Z)
Latitude
-0.00005°
Longitude
52.9163°
Altitude
502.8 km
Speed
7.612 km/s
True Right ascension
10h 46m 18s
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
07:14:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
499.415 km
Perigee altitude
491.729 km
Semi-major axis
6,873.709 km
Eccentricity
0.00056
Inclination
97.6°
RAAN
161.5766°
Arg. of periapsis
106.9494°
True anomaly
253.17417°
Mean anomaly
253.2355°
Eccentric anomaly
253.20483°
Mean motion
3.80852 °/min
Orbital period
94.52 mins
BSTAR
0.00034083
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Other satellites on launch #84 in the year 2023 (2023-06-12 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.HOTSAT-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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-01-29 08:17:29.752Z | 139.396° SSE | 2026-01-29 08:20:29.752Z | 78.828° E | 30.898° | 2026-01-29 08:23:29.752Z | 8.3° NNE |
| 5 mins | 2026-01-29 21:21:29.752Z | 29.384° NE | 2026-01-29 21:23:29.752Z | 85.643° E | 38.39° | 2026-01-29 21:26:29.752Z | 175.085° S |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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