Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1157083554481289 8.7904e-08  
a 2.577442253923188 3.9762e-08 au
q 2.279210649459217 2.0975e-07 au
i 15.68040545122922 1.27e-05 deg
node 163.9043396732187 2.9644e-05 deg
peri 312.3673459426572 8.3087e-05 deg
M 172.6509164497532 6.9647e-05 deg
tp 2456875.649855193355
(2014-Aug-06.14985519)
0.00029692 JED
period 1511.40843904142
4.14
3.4975e-05
9.576e-08
d
yr
n .2381884278933382 5.5118e-09 deg/d
Q 2.875673858387159 4.4363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6826 days (18.69 yr)  
   first obs. used      1996-09-08  
   last obs. used      2015-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .64009  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 21:45:44  

Additional Information
 Earth MOID = 1.31891 au 
 Jupiter MOID = 2.22292 au 
 T_jup = 3.365 
[ 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 16.2 mag n/a MPO338298  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Apr-29 15:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin