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JPL Small-Body Database Browser
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382619 (2002 PB31)
Classification: Main-belt Asteroid          SPK-ID: 2382619
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 .2068932403905908 7.8675e-08  
a 2.815584348806813 2.6349e-08 au
q 2.23305897928914 2.2703e-07 au
i 13.00570851288822 9.475e-06 deg
node 312.5977364943976 3.0305e-05 deg
peri 334.0409065934488 3.5186e-05 deg
M 215.3778941721119 1.7633e-05 deg
tp 2459293.739692030417
(2021-Mar-20.23969203)
8.763e-05 TDB
period 1725.644137888256
4.72
2.4223e-05
6.632e-08
d
yr
n .208617751537433 2.9284e-09 deg/d
Q 3.398109718324485 3.18e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6013 days (16.46 yr)  
   first obs. used      2002-07-23  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53752  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:49:37  

Additional Information
 Earth MOID = 1.22369 au 
 Jupiter MOID = 1.85685 au 
 T_jup = 3.251 
[ 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 16.3   n/a MPO434372  

382619 (2002 PB31)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

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