Near-Earth object / ID: 2016636
16636 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 466m - 1km across. It has been followed since 1993-08-23 across 990 recorded observations. Its next approach to Earth is 2063-Sep-04 11:37, passing at 35.158 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
0.239 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
7.03 km/s
Miss distance (lunar)
35.158 LD
Miss distance (km)
13,520,537 km
Physical characteristics
Perihelion
1.228 AU
Aphelion
3.394 AU
Orbital period
1283.2 days
Inclination
7.207°
Eccentricity
0.468
Semi-major axis
2.311 AU
Est. diameter (min–max)
466m - 1km
Log scale · 1m – 100km
Absolute magnitude
18.8 H
Orbit class
AMO
Observations used
990