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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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: 21 hours ago
TLE from 21 hours ago
0 AUTCUBE 2
1 43681U 18084K 26082.53570438 .00004053 00000-0 25748-3 0 9997
2 43681 98.0788 284.1650 0008520 341.2126 18.8785 15.09446907404004Epoch: 2026-03-23T12:51Z
TLE epoch observation values (Epoch: 2026-03-23T12:51:24.858Z)
Latitude
-0.0001°
Longitude
-89.71487°
Altitude
535.369 km
Speed
7.598 km/s
True Right ascension
18h 56m 39s
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
14:43:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.789 km
Perigee altitude
529.009 km
Semi-major axis
6,913.036 km
Eccentricity
0.00085
Inclination
98.0788°
RAAN
284.165°
Arg. of periapsis
341.2126°
True anomaly
18.91012°
Mean anomaly
18.8785°
Eccentric anomaly
18.89431°
Mean motion
3.77607 °/min
Orbital period
95.34 mins
BSTAR
0.00025748
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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 | 2026-03-24 12:51:23.898Z | 134.127° SE | 2026-03-24 12:54:23.898Z | 71.409° E | 29.833° | 2026-03-24 12:57:23.898Z | 8.932° NNE |
| 6 mins | 2026-03-25 02:01:23.898Z | 27.051° NE | 2026-03-25 02:04:23.898Z | 119.78° SE | 38.646° | 2026-03-25 02:07:23.898Z | 177.368° 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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