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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1003152154370677 6.9592e-08  
a 2.641234246428312 2.0519e-08 au
q 2.376278263978095 1.8177e-07 au
i 3.383706224594917 6.874e-06 deg
node 54.47736951199563 0.00010649 deg
peri 341.8948399000026 0.00011168 deg
M 291.5928809890081 3.4329e-05 deg
tp 2457698.425451408239
(2016-Nov-05.92545141)
0.00015076 JED
period 1567.865509578501
4.29
1.8271e-05
5.002e-08
d
yr
n .2296115309640182 2.6757e-09 deg/d
Q 2.90619022887853 2.2578e-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 = 1.38212 au 
 Jupiter MOID = 2.47864 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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