Near-Earth object / ID: 2137099
137099 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 584m - 1.3km across. It has been followed since 1998-12-17 across 633 recorded observations. Its next approach to Earth is 2028-Jun-14 04:18, passing at 159.933 LD. It is not classified as a potentially hazardous asteroid.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Not hazardous
Min. orbit intersection
0.388 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
24.61 km/s
Miss distance (lunar)
159.933 LD
Miss distance (km)
61,505,462 km
Physical characteristics
Perihelion
0.591 AU
Aphelion
1.609 AU
Orbital period
421.4 days
Inclination
28.794°
Eccentricity
0.463
Semi-major axis
1.100 AU
Est. diameter (min–max)
584m - 1.3km
Log scale · 1m – 100km
Absolute magnitude
18.3 H
Orbit class
APO
Observations used
633