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12611 Ingres (2555 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2012611
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220315478823443 8.1786e-08  
a 3.113013705470184 2.1045e-08 au
q 2.42716860036558 2.5515e-07 au
i 2.452287392078279 8.5523e-06 deg
node 188.4223704952069 0.00012787 deg
peri 194.6077777303681 0.00012868 deg
M 53.79864770433173 1.1682e-05 deg
tp 2457300.695025579321
(2015-Oct-05.19502558)
6.4744e-05 JED
period 2006.180366923127
5.49
2.0343e-05
5.57e-08
d
yr
n .1794454805437713 1.8196e-09 deg/d
Q 3.798858810574788 2.5681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      20252 days (55.45 yr)  
   first obs. used      1960-09-24  
   last obs. used      2016-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55245  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 16:14:00  

Additional Information
 Earth MOID = 1.42932 au 
 Jupiter MOID = 1.65423 au 
 T_jup = 3.179 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO365401  

12611 Ingres           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Jean Auguste Dominique Ingres (1780-1867) was a French painter whose work embraced both classicism and romanticism. Under the influence of J. L. David, he made large religious and historical paintings.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26

[ show close-approach data ]
Alternate Designations
 2555 P-L = 1982 SF11 = 1993 TK42 = 1998 QE9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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