WNISAT 1R, 42835
Orbit data source: Space-Track
WNISAT 1R, 42835 is a payload satellite owned by WNI (JP) in SSO that was launched on Fri, 14 Jul 2017 UTC via a SOYUZ-2-1A launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
42835 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
JP / JPNRelated business
Manufacturer
AXELSPACE
Mission
Operational Commercial Weather
Bus & Motor
HODOYOSHI, Unknown motor
Mass
40 kg wet, 40 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.8 m
Radar Cross Section
0.514 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 WNISAT 1R
1 42835U 17042L 25325.44086069 .00003306 00000-0 26874-3 0 9992
2 42835 97.4164 125.0663 0011989 123.8159 236.4209 15.00181619455344Epoch: 2025-11-21T10:34Z
TLE epoch observation values (Epoch: 2025-11-21T10:34:50.363Z)
Latitude
0.00002°
Longitude
-94.3274°
Altitude
574.012 km
Speed
7.571 km/s
True Right ascension
08h 20m 15s
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
04:42:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.651 km
Perigee altitude
555.006 km
Semi-major axis
6,941.466 km
Eccentricity
0.0012
Inclination
97.4164°
RAAN
125.0663°
Arg. of periapsis
123.8159°
True anomaly
236.30654°
Mean anomaly
236.4209°
Eccentric anomaly
236.36371°
Mean motion
3.75289 °/min
Orbital period
95.93 mins
BSTAR
0.00026874
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #42 in the year 2017 (2017-07-14 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.WNISAT 1R Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-22 10:42:29.376Z | 161.148° S | 2025-11-22 10:46:29.376Z | 56.713° ENE | 43.9° | 2025-11-22 10:49:29.376Z | 352.852° N |
| 7 mins | 2025-11-22 23:57:29.376Z | 0.382° NNE | 2025-11-23 00:00:29.376Z | 310.795° NW | 37.415° | 2025-11-23 00:04:29.376Z | 209.844° 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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 |
|---|