Near-Earth object / ID: 2177016
177016 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 272m - 608m across. It has been followed since 2003-01-28 across 156 recorded observations. Its next approach to Earth is 2027-Feb-06 23:11, passing at 56.353 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
0.158 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
23.36 km/s
Miss distance (lunar)
56.353 LD
Miss distance (km)
21,671,852 km
Physical characteristics
Perihelion
0.485 AU
Aphelion
1.835 AU
Orbital period
456.4 days
Inclination
13.812°
Eccentricity
0.582
Semi-major axis
1.160 AU
Est. diameter (min–max)
272m - 608m
Log scale · 1m – 100km
Absolute magnitude
19.9 H
Orbit class
APO
Observations used
156