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12612 Daumier (2592 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2012612
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09075610055989063 5.0759e-08  
a 2.455546877668854 1.6313e-08 AU
q 2.232691018309614 1.2694e-07 AU
i 5.258916801649212 6.7874e-06 deg
node 176.5904197780783 5.5802e-05 deg
peri 74.01760659963331 6.8778e-05 deg
M 135.0915132373536 3.7231e-05 deg
tp 2456473.092457024706
(2013-Jun-29.59245702)
0.00014546 JED
period 1405.467382229356
3.85
1.4005e-05
3.834e-08
d
yr
n .2561425505506695 2.5524e-09 deg/d
Q 2.678402737028094 1.7793e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      19330 days (52.92 yr)  
   first obs. used      1960-09-24  
   last obs. used      2013-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53582  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:25:19  

Additional Information
 Earth MOID = 1.22735 AU 
 T_jup = 3.482 
[ 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 14.4 mag n/a MPO263462  

12612 Daumier           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Honoré Daumier (1808-1879) was a great French painter and lithographer. Among his many satirical and socially critical works is Parisians Waiting for the Famous Comet, 1857, a comet that had been predicted to strike the earth but that never materialized.
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

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Alternate Designations
 2592 P-L = 1993 BC7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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