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JPL Small-Body Database Browser
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212446 (2006 PL39)
Classification: Main-belt Asteroid          SPK-ID: 2212446
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764173254517834 9.7165e-08  
a 3.085095135088094 3.7289e-08 au
q 2.540830902591544 3.1264e-07 au
i 14.18967157289792 1.0296e-05 deg
node 317.906307946421 2.585e-05 deg
peri 47.499490645511 3.3899e-05 deg
M 84.69334502166653 2.1472e-05 deg
tp 2458134.862387859775
(2018-Jan-16.36238786)
0.00011529 TDB
period 1979.252801121477
5.42
3.5885e-05
9.825e-08
d
yr
n .1818868210245898 3.2977e-09 deg/d
Q 3.629359367584644 4.3868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6330 days (17.33 yr)  
   first obs. used      2001-09-10  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6007  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:33:13  

Additional Information
 Earth MOID = 1.55976 au 
 Jupiter MOID = 1.9134 au 
 T_jup = 3.156 
[ 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 15.4   n/a MPO427251  

212446 (2006 PL39)          Discovered 2006-Aug-14 by NEAT at Palomar
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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