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JPL Small-Body Database Browser
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212395 (2006 JL12)
Classification: Main-belt Asteroid          SPK-ID: 2212395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287903720835733 3.8958e-08  
a 2.388468363893747 1.4633e-08 au
q 2.080856634598027 9.447e-08 au
i 7.85208077802383 5.0918e-06 deg
node 183.6077406638059 3.4231e-05 deg
peri 217.6504598823843 4.0006e-05 deg
M 129.3111682501269 2.1243e-05 deg
tp 2458516.203643949524
(2019-Feb-01.70364395)
7.867e-05 TDB
period 1348.272469713771
3.69
1.239e-05
3.392e-08
d
yr
n .267008344445708 2.4537e-09 deg/d
Q 2.696080093189466 1.6517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      8975 days (24.57 yr)  
   first obs. used      1995-07-03  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:45:06  

Additional Information
 Earth MOID = 1.09401 au 
 Jupiter MOID = 2.71979 au 
 T_jup = 3.510 
[ 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 16.9   n/a MPO459950  

212395 (2006 JL12)          Discovered 2006-May-01 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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