7066 Nessus
A centaur about 60 km across, 24.5 AU out and 121.3 years to a lap of the Sun.
Where it is right now
7066 Nessus is in Aquarius, 31.3 AU away, magnitude 24.8.
Computed for 2 August 2026, 17:00 UTC, and recomputed at least hourly. This page is cached, so treat the line above as accurate to the hour rather than to the second. The map shows the live position.
Position from a Kepler propagation of the published elements below, accurate to about an arcminute.
Facts
Every line carries the source it came from.
- Diameter
- 60 kmSource: Published occultation and Herschel/Spitzer radiometry results
- Orbital period
- 121.3 yearsSource: NASA/JPL Small-Body Database
- Distance from the Sun
- 24.505 AU on averageSource: NASA/JPL Small-Body Database
- Orbit shape
- eccentricity 0.518, inclined 15.7 degrees to the eclipticSource: NASA/JPL Small-Body Database
- Class
- CentaurSource: NASA/JPL Small-Body Database
- Discovered
- 1993-Apr-26 by SpacewatchSource: NASA/JPL Small-Body Database
Physical size
- Mean radius
- 30.0 km
- Diameter
- 60 km across
- Absolute magnitude H
- 9.57
Orbit
Elements are heliocentric, referred to the J2000.0 ecliptic.
- Average distance from the Sun
- 24.505 AU (3,665.9 million km)
- Closest and furthest
- 11.802 AU (1,765.6 million km) to 37.208 AU (5,566.3 million km)
- Eccentricity
- 0.5184, strongly elliptical
- Inclination to the ecliptic
- 15.65 degrees
- Orbital period
- 121 years
- Longitude of ascending node
- 31.26 degrees
- Argument of periapsis
- 170.36 degrees
- Mean anomaly at J2000.0
- 23.70 degrees
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Catalog id nessus. 3,172 objects on the map, of which 171 are hand-authored with sourced facts.