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157141 Sopron (2004 PO1)
Classification: Main-belt Asteroid          SPK-ID: 2157141
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160953284383761 9.5668e-08  
a 2.57820957287629 5.1325e-08 AU
q 2.278891485730252 2.447e-07 AU
i 15.67825025463241 1.3235e-05 deg
node 163.9048529413422 4.9662e-05 deg
peri 312.5433020199179 9.152e-05 deg
M 29.54405824136358 7.4964e-05 deg
tp 2456876.408109258916
(2014-Aug-06.90810926)
0.00031496 JED
period 1512.083421371173
4.14
4.5152e-05
1.236e-07
d
yr
n .2380821024236535 7.1094e-09 deg/d
Q 2.877527660022329 5.7284e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      1996-09-08  
   last obs. used      2014-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .68203  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 09:55:08  

Additional Information
 Earth MOID = 1.31996 AU 
 T_jup = 3.364 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3 mag n/a MPO287657  

157141 Sopron           Discovered 2004 Aug. 6 by K. Sárneczky and T. Szalai at Piszkéstet{o´´}.
Sopron, a town in Hungary near the Austrian border, is the birthplace of the second discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

Alternate Designations
 2004 PO1 = 2000 QY235 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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