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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160953138775545 8.7943e-08  
a 2.57820958472283 4.022e-08 AU
q 2.278891533742314 2.1023e-07 AU
i 15.67825523726195 1.2737e-05 deg
node 163.9048668767977 2.9955e-05 deg
peri 312.543295246606 8.3036e-05 deg
M 29.54404706894189 7.023e-05 deg
tp 2456876.408155330397
(2014-Aug-06.90815533)
0.00029585 JED
period 1512.083431792914
4.14
3.5383e-05
9.687e-08
d
yr
n .2380821007827188 5.5711e-09 deg/d
Q 2.877527635703346 4.489e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      1996-09-08  
   last obs. used      2015-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63006  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 22:15:38  

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 Piszkéstető.
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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