Near-Earth object / ID: 2011066
11066 Sigurd 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 2.5km - 5.5km across. It has been followed since 1976-04-01 across 2680 recorded observations. Its next approach to Earth is 2027-Sep-08 14:28, passing at 48.083 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
0.119 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
22.44 km/s
Miss distance (lunar)
48.083 LD
Miss distance (km)
18,491,388 km
Physical characteristics
Perihelion
0.869 AU
Aphelion
1.914 AU
Orbital period
599.6 days
Inclination
36.877°
Eccentricity
0.375
Semi-major axis
1.392 AU
Est. diameter (min–max)
2.5km - 5.5km
Log scale · 1m – 100km
Absolute magnitude
15.2 H
Orbit class
APO
Observations used
2,680