Near-Earth object / ID: 2007889
7889 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 2.4km - 5.3km across. It has been followed since 1977-08-10 across 6502 recorded observations. Its next approach to Earth is 2040-Jun-27 09:32, passing at 46.464 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
0.155 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
21.95 km/s
Miss distance (lunar)
46.464 LD
Miss distance (km)
17,868,553 km
Physical characteristics
Perihelion
0.825 AU
Aphelion
1.698 AU
Orbital period
517.5 days
Inclination
36.910°
Eccentricity
0.346
Semi-major axis
1.261 AU
Est. diameter (min–max)
2.4km - 5.3km
Log scale · 1m – 100km
Absolute magnitude
15.2 H
Orbit class
APO
Observations used
6,502