Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2204430658059724 8.2847e-08  
a 3.113537158127309 2.1508e-08 au
q 2.42717948148891 2.5906e-07 au
i 2.452253947621159 8.8858e-06 deg
node 188.4205884745178 0.00012941 deg
peri 194.6267997361954 0.0001302 deg
M 17.8918779093304 1.2022e-05 deg
tp 2457300.768366645098
(2015-Oct-05.26836665)
6.6863e-05 JED
period 2006.686396459336
5.49
2.0793e-05
5.693e-08
d
yr
n .1794002294704324 1.8589e-09 deg/d
Q 3.799894834765708 2.625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      20169 days (55.22 yr)  
   first obs. used      1960-09-24  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52408  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:21:23  

Additional Information
 Earth MOID = 1.42907 au 
 Jupiter MOID = 1.65411 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 14.2 mag n/a MPO263462  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-06 15:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin