Near-Earth object / ID: 2001863
1863 Antinous 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 2.3km - 5.1km across. It has been followed since 1948-03-05 across 2065 recorded observations. Its next approach to Earth is 2094-Aug-13 08:54, passing at 75.126 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
0.188 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
18.04 km/s
Miss distance (lunar)
75.126 LD
Miss distance (km)
28,891,374 km
Physical characteristics
Perihelion
0.890 AU
Aphelion
3.629 AU
Orbital period
1240.5 days
Inclination
18.384°
Eccentricity
0.606
Semi-major axis
2.259 AU
Est. diameter (min–max)
2.3km - 5.1km
Log scale · 1m – 100km
Absolute magnitude
15.3 H
Orbit class
APO
Observations used
2,065