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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286723007105578 4.1448e-08  
a 2.38895304661622 1.5423e-08 au
q 2.081560961818614 1.0187e-07 au
i 7.851228489824993 5.1534e-06 deg
node 183.6163248246206 3.5344e-05 deg
peri 217.7535419668189 4.1083e-05 deg
M 22.42792718974025 2.1112e-05 deg
tp 2458516.477328714288
(2019-Feb-01.97732871)
7.8974e-05 TDB
period 1348.682890173353
3.69
1.3061e-05
3.576e-08
d
yr
n .2669270905881569 2.5849e-09 deg/d
Q 2.696345131413825 1.7407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8603 days (23.55 yr)  
   first obs. used      1995-07-03  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:28:04  

Additional Information
 Earth MOID = 1.09415 au 
 Jupiter MOID = 2.71833 au 
 T_jup = 3.509 
[ 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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