AUTCUBE 2, 43681
Orbit data source: Space-Track
AUTCUBE 2, 43681 is a payload satellite in SSO that was launched on Mon, 29 Oct 2018 UTC via an H-IIA 202 launch vehicle from the Tanegashima Space Center (TNSTA). 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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43681 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
TBDRelated business
Manufacturer
AUT
Mission
Operational Amateur Technology
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
1.6 kg wet, 1.6 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: 1 day ago
TLE from 1 day ago
0 AUTCUBE 2
1 43681U 18084K 25308.98278841 .00004513 00000-0 29937-3 0 9994
2 43681 98.0816 138.3865 0010870 82.1389 278.1071 15.07767603383111Epoch: 2025-11-04T23:35Z
TLE epoch observation values (Epoch: 2025-11-04T23:35:12.918Z)
Latitude
-0.00004°
Longitude
100.12069°
Altitude
545.024 km
Speed
7.59 km/s
True Right ascension
09h 13m 32s
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
20:35:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.555 km
Perigee altitude
532.515 km
Semi-major axis
6,918.172 km
Eccentricity
0.00109
Inclination
98.0816°
RAAN
138.3865°
Arg. of periapsis
82.1389°
True anomaly
277.98376°
Mean anomaly
278.1071°
Eccentric anomaly
278.04543°
Mean motion
3.77186 °/min
Orbital period
95.44 mins
BSTAR
0.00029937
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Other satellites on launch #84 in the year 2018 (2018-10-29 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.AUTCUBE 2 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 | 2025-11-06 01:38:06.140Z | 14.635° NNE | 2025-11-06 01:41:06.140Z | 54.331° ENE | 44.656° | 2025-11-06 01:44:06.140Z | 191.04° SSW |
| 5 mins | 2025-11-06 12:22:06.140Z | 132.208° SE | 2025-11-06 12:24:06.140Z | 77.702° E | 33.822° | 2025-11-06 12:27:06.140Z | 5.866° NNE |
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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