Near-Earth object / ID: 2136795
136795 Tatsunokingo is a near-Earth object of the APO orbit class — Near-Earth asteroid orbits which cross the Earth’s orbit similar to that of 1862 Apollo. Radar and photometric estimates put it between 635m - 1.4km across. It has been followed since 1997-01-16 across 427 recorded observations. Its next approach to Earth is 2050-May-31 21:52, passing at 42.168 LD. JPL classifies it as a potentially hazardous asteroid, a label driven by its size and how close its orbit comes to ours — not by a predicted impact.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Potentially hazardous
Min. orbit intersection
0.036 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
13.67 km/s
Miss distance (lunar)
42.168 LD
Miss distance (km)
16,216,741 km
Physical characteristics
Perihelion
0.911 AU
Aphelion
2.582 AU
Orbital period
843.4 days
Inclination
10.993°
Eccentricity
0.478
Semi-major axis
1.747 AU
Est. diameter (min–max)
635m - 1.4km
Log scale · 1m – 100km
Absolute magnitude
18.1 H
Orbit class
APO
Observations used
427