10001 Palermo

10001 Palermo
Orbits of 10001 Palermo (blue), planets (red) and the Sun (black). The outermost planet visible is Jupiter
Discovery[1] and designation
Discovered by L.I. Chernykh
Discovery date October 8, 1969
Designations
Named after Palermo
Alternate name(s) 1969 TM1, 1991 RS27[2]
Epoch August 27, 2011 (JD 2455800.5)
Aphelion 2.6942631 AU
Perihelion 2.0607877 AU
Semi-major axis 2.3775254 AU
Eccentricity 0.1332216
Orbital period 3.67 a (1339.017 d)
Mean anomaly 141.44839°
Inclination 7.42485°
Longitude of ascending node 40.23431°
Argument of perihelion 357.83458°
Dimensions ~6 km
Surface temp.
   Kelvin
   Celsius
min mean max
Absolute magnitude (H) 13.9

10001 Palermo is a main-belt asteroid. Discovered on October 8, 1969, it was named "Palermo" after Palermo, the capital of Sicily where Giuseppe Piazzi made the first discovery of an asteroid, 1 Ceres.[4] The naming was made in January 2001 to honour the discovery of Ceres, as that was the 200th anniversary of that discovery.[5]

The asteroid is about six kilometers in radius, although it may be irregularly shaped. It orbits the Sun every 3.67 years.

References

  1. ^ Minor Planet Ephemeris Service
  2. ^ a b JPL Small-Body Database Browser
  3. ^ AstDys
  4. ^ Citation for (10001). MPC 41937. Minor Planet Center. 
  5. ^ Chernykh, L. I. (September 2002). "Minor Planet(10001) is named Palermo". Memorie della Societa' Astronomica Italiana 73 (3): 624. Bibcode 2002MmSAI..73..624C.