Near-Earth object / ID: 2099799
99799 is a near-Earth object of the AMO orbit class — Near-Earth asteroid orbits similar to that of 1221 Amor. Radar and photometric estimates put it between 525m - 1.2km across. It has been followed since 1989-01-10 across 2410 recorded observations. Its next approach to Earth is 2041-Sep-01 16:06, passing at 53.290 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
0.120 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
6.29 km/s
Miss distance (lunar)
53.290 LD
Miss distance (km)
20,493,931 km
Physical characteristics
Perihelion
1.059 AU
Aphelion
1.865 AU
Orbital period
645.8 days
Inclination
7.558°
Eccentricity
0.276
Semi-major axis
1.462 AU
Est. diameter (min–max)
525m - 1.2km
Log scale · 1m – 100km
Absolute magnitude
18.5 H
Orbit class
AMO
Observations used
2,410