Near-Earth object / ID: 2100004
100004 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 1.4km - 3.1km across. It has been followed since 1983-10-27 across 1378 recorded observations. Its next approach to Earth is 2031-Oct-13 12:25, passing at 604.776 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
0.175 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
8.86 km/s
Miss distance (lunar)
604.776 LD
Miss distance (km)
232,578,951 km
Physical characteristics
Perihelion
0.770 AU
Aphelion
4.410 AU
Orbital period
1522.5 days
Inclination
15.703°
Eccentricity
0.703
Semi-major axis
2.590 AU
Est. diameter (min–max)
1.4km - 3.1km
Log scale · 1m – 100km
Absolute magnitude
16.4 H
Orbit class
APO
Observations used
1,378