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12616 Lochner (4874 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2012616
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1002699837295521 6.9608e-08  
a 2.641347537282286 2.0615e-08 au
q 2.376499662694899 1.8175e-07 au
i 3.383758536210062 6.8743e-06 deg
node 54.47396993407192 0.00010648 deg
peri 341.8418084565802 0.00011168 deg
M 337.5595378968596 3.4529e-05 deg
tp 2457698.238584109981
(2016-Nov-05.73858411)
0.00015081 JED
period 1567.966386693497
4.29
1.8356e-05
5.026e-08
d
yr
n .2295967586136604 2.6879e-09 deg/d
Q 2.906195411869673 2.2682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      19623 days (53.72 yr)  
   first obs. used      1960-09-26  
   last obs. used      2014-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54117  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:16:42  

Additional Information
 Earth MOID = 1.3823 au 
 Jupiter MOID = 2.47726 au 
 T_jup = 3.385 
[ 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 14.7 mag n/a MPO302143  

12616 Lochner           Discovered 1960 Sept. 26 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Stephan Lochner (?-1451) is a well-known painter of the Cologne school. He painted altar pictures and madonnas at the same time as the brothers van Eyck.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080819/MPCPages.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 4874 P-L = 1990 SU7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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