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JPL Small-Body Database Browser
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212259 (2005 JC111)
Classification: Main-belt Asteroid          SPK-ID: 2212259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08481414413328069 6.3902e-08  
a 2.711448735766167 2.9761e-08 au
q 2.481479531880894 1.7603e-07 au
i 12.72724504624556 6.9743e-06 deg
node 65.36351274682914 2.508e-05 deg
peri 158.9188612078031 4.0621e-05 deg
M 49.35387816187885 3.2399e-05 deg
tp 2458376.927024164917
(2018-Sep-15.42702416)
0.00014563 TDB
period 1630.799327190415
4.46
2.6849e-05
7.351e-08
d
yr
n .2207506429501769 3.6344e-09 deg/d
Q 2.941417939651441 3.2285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5758 days (15.76 yr)  
   first obs. used      2002-09-05  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57661  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:00:35  

Additional Information
 Earth MOID = 1.47481 au 
 Jupiter MOID = 2.06001 au 
 T_jup = 3.322 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO437019  

212259 (2005 JC111)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 JC111 = 2007 VA239 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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