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JPL Small-Body Database Browser
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437931 (2002 PX155)
Classification: Main-belt Asteroid          SPK-ID: 2437931
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2085642066474571 1.043e-07  
a 2.653564392865215 2.6734e-08 au
q 2.100125840479341 2.8505e-07 au
i 2.533542174840689 7.5972e-06 deg
node 30.35434908262016 0.00021657 deg
peri 302.5646380575229 0.00021904 deg
M 303.691764944764 2.3848e-05 deg
tp 2458847.451851938962
(2019-Dec-29.95185194)
0.00010558 TDB
period 1578.857277462462
4.32
2.386e-05
6.533e-08
d
yr
n .228013009876733 3.4458e-09 deg/d
Q 3.20700294525109 3.231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5701 days (15.61 yr)  
   first obs. used      2002-08-08  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71845  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:51:59  

Additional Information
 Earth MOID = 1.09034 au 
 Jupiter MOID = 2.16508 au 
 T_jup = 3.356 
[ 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 17.5   n/a MPO440810  

437931 (2002 PX155)          Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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