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 25255.94461309 .00003609 00000-0 24531-3 0 9994
2 43681 98.0860 82.6617 0008573 259.0519 100.9743 15.07024949375122Epoch: 2025-09-12T22:40Z
TLE epoch observation values (Epoch: 2025-09-12T22:40:14.57Z)
Latitude
-0.00003°
Longitude
110.41594°
Altitude
549.484 km
Speed
7.587 km/s
True Right ascension
05h 30m 38s
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
18:24:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.243 km
Perigee altitude
536.377 km
Semi-major axis
6,920.447 km
Eccentricity
0.00086
Inclination
98.086°
RAAN
82.6617°
Arg. of periapsis
259.0519°
True anomaly
101.07072°
Mean anomaly
100.9743°
Eccentric anomaly
101.02251°
Mean motion
3.77001 °/min
Orbital period
95.49 mins
BSTAR
0.00024531
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-14 02:19:49.768Z | 331.676° NNW | 2025-09-14 02:21:49.768Z | 294.174° NW | 19.904° | 2025-09-14 02:24:49.768Z | 242.835° WSW |
| 6 mins | 2025-09-14 13:02:49.768Z | 201.457° SSW | 2025-09-14 13:05:49.768Z | 279.734° WNW | 30.163° | 2025-09-14 13:08:49.768Z | 329.113° NNW |
| 4 mins | 2025-09-15 00:39:49.768Z | 57.767° ENE | 2025-09-15 00:41:49.768Z | 98.797° ESE | 20.848° | 2025-09-15 00:43:49.768Z | 137.479° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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