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31192 Aigoual (1997 YH16)
Classification: Main-belt Asteroid          SPK-ID: 2031192
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873573300874714 6.0828e-08  
a 2.751605800388073 1.9683e-08 AU
q 2.236072284174164 1.7465e-07 AU
i 3.452923283879906 4.6552e-06 deg
node 65.62519031962168 0.00010164 deg
peri 278.1228393587772 0.00010234 deg
M 8.435246715890095 1.21e-05 deg
tp 2456961.436330226946
(2014-Oct-30.93633023)
5.5965e-05 JED
period 1667.161802370038
4.56
1.7889e-05
4.898e-08
d
yr
n .2159358494707735 2.317e-09 deg/d
Q 3.267139316601982 2.3371e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      925  
   data-arc span      13176 days (36.07 yr)  
   first obs. used      1978-10-28  
   last obs. used      2014-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56088  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 03:23:26  

Additional Information
 Earth MOID = 1.23208 AU 
 T_jup = 3.317 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO309395  

31192 Aigoual           Discovered 1997 Dec. 29 at Pises.
Mount Aigoual is the highest mountain of the Cevennes.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1997 YH16 = 1978 UB4 = 1994 CG10 = 1996 RW26 = 2001 QS93 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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