HUMSAT D, 39433
Orbit data source: Space-Track
HUMSAT D, 39433 is a payload satellite owned by U. Vigo (ES) in SSO that was launched on Thu, 21 Nov 2013 UTC via a DNEPR launch vehicle from the Orenburg, Russia (OREN). 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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39433 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
ES / SPNRelated business
Manufacturer
U. Vigo
Mission
Non-operational Amateur Technology
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.015 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 HUMSAT D
1 39433U 13066T 25300.24193066 .00071530 00000-0 13423-2 0 9990
2 39433 97.5047 299.7316 0006524 8.5287 351.6073 15.48358841650575Epoch: 2025-10-27T05:48Z
TLE epoch observation values (Epoch: 2025-10-27T05:48:22.809Z)
Latitude
0.00002°
Longitude
176.78997°
Altitude
420.263 km
Speed
7.661 km/s
True Right ascension
19h 58m 55s
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
18:13:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
422.893 km
Perigee altitude
414.025 km
Semi-major axis
6,796.596 km
Eccentricity
0.00065
Inclination
97.5047°
RAAN
299.7316°
Arg. of periapsis
8.5287°
True anomaly
351.59638°
Mean anomaly
351.6073°
Eccentric anomaly
351.60184°
Mean motion
3.87352 °/min
Orbital period
92.94 mins
BSTAR
0.0013423
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Other satellites on launch #66 in the year 2013 (2013-11-21 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.HUMSAT D 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-28 00:32:23.484Z | 193.124° SSW | 2025-10-28 00:35:23.484Z | 268.288° W | 30.248° | 2025-10-28 00:37:23.484Z | 322.877° NNW |
| 4 mins | 2025-10-28 13:23:23.484Z | 345.092° N | 2025-10-28 13:25:23.484Z | 280.696° WNW | 31.189° | 2025-10-28 13:27:23.484Z | 224.844° SW |
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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