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39335 Caccin (2002 AR12)
Classification: Main-belt Asteroid          SPK-ID: 2039335
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: MPO250588 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.1670181 n/a  
a 2.7867793 n/a AU
q 2.3213367 n/a AU
i 0.79761 n/a deg
node 252.15088 n/a deg
peri 319.33141 n/a deg
M 90.06334 n/a deg
tp 2455975.3933969
(2012-Feb-17.89339690)
n/a JED
period 1699.2305318
4.65
n/a
n/a
d
yr
n 0.21186060 n/a deg/d
Q 3.2522219 n/a AU
  Orbit Determination Parameters
   # obs. used (total)      354  
   first obs. used      1990-??-??  
   last obs. used      2012-07-16  
   # oppositions      14  
   planetary ephem.      DE403  
   condition code      0  
   fit RMS      0.50  
   data source      MPC:mpn  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.310 

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a PDS3 (MPO 26820)  

39335 Caccin           Discovered 2002 Jan. 10 by the Campo Imperatore Near-Earth Object Survey.
Bruno Caccin (b. 1944) worked at Capodimonte Observatory in Naples for 15 years. In 1986 he became professor in astronomy at the University of Rome, Tor Vergata. His main scientific achievements are centered around radiative transportation in the sun and in various kind of stars, especially cepheids.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 2002 AR12 = 1995 WD23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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