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JPL Small-Body Database Browser
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215457 (2002 PQ139)
Classification: Main-belt Asteroid          SPK-ID: 2215457
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2491681682774013 6.0086e-08  
a 2.428001318076692 1.9554e-08 au
q 1.823020677076406 1.4506e-07 au
i 14.19540391803051 8.8916e-06 deg
node 123.3744605279939 2.5956e-05 deg
peri 229.1568331652059 3.3445e-05 deg
M 128.8526224035849 2.7466e-05 deg
tp 2458105.890373079482
(2017-Dec-18.39037308)
0.00010139 TDB
period 1381.884686317665
3.78
1.6693e-05
4.57e-08
d
yr
n .2605137777156348 3.147e-09 deg/d
Q 3.032981959076977 2.4426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6044 days (16.55 yr)  
   first obs. used      2002-07-23  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:55:22  

Additional Information
 Earth MOID = .846121 au 
 Jupiter MOID = 2.45008 au 
 T_jup = 3.426 
[ 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 MPO433410  

215457 (2002 PQ139)          Discovered 2002-Aug-13 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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