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JPL Small-Body Database Browser
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344479 (2002 PR168)
Classification: Main-belt Asteroid          SPK-ID: 2344479
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129235572421323 1.1375e-07  
a 2.807577877423891 4.4796e-08 au
q 2.490536196270869 3.022e-07 au
i 4.651629637966947 6.518e-06 deg
node 136.9505335034339 0.00014662 deg
peri 234.0506082756437 0.00015378 deg
M 161.0356134961426 5.3342e-05 deg
tp 2457831.873106763073
(2017-Mar-19.37310676)
0.00024282 TDB
period 1718.288740967984
4.70
4.1124e-05
1.126e-07
d
yr
n .2095107716280542 5.0143e-09 deg/d
Q 3.124619558576912 4.9855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6048 days (16.56 yr)  
   first obs. used      2002-08-08  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64769  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:50:41  

Additional Information
 Earth MOID = 1.49259 au 
 Jupiter MOID = 2.33878 au 
 T_jup = 3.308 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO434166  

344479 (2002 PR168)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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