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178796 Posztoczky (2001 DQ86)
Classification: Main-belt Asteroid          SPK-ID: 2178796
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625874223899767 2.0745e-07  
a 2.331185165259344 2.4679e-08 au
q 1.952163778126075 5.0082e-07 au
i 5.927087099185878 9.8599e-06 deg
node 8.815361550359668 7.0142e-05 deg
peri 155.4389557209002 7.3913e-05 deg
M 130.1886157920285 1.7154e-05 deg
tp 2457130.352542650081
(2015-Apr-17.85254265)
6.1181e-05 JED
period 1300.060559183965
3.56
2.0644e-05
5.652e-08
d
yr
n .2769101773427911 4.3972e-09 deg/d
Q 2.710206552392612 2.8691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      5224 days (14.30 yr)  
   first obs. used      2001-02-27  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49576  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 15:31:57  

Additional Information
 Earth MOID = .960176 au 
 Jupiter MOID = 2.26784 au 
 T_jup = 3.546 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3 mag n/a MPO334085  

178796 Posztoczky           Discovered 2001 Feb. 27 by K. Sárneczky and A. Derekas at Piszkéstető.
Károly Posztoczky (1882-1963) was a Hungarian landowner and amateur astronomer. He started his observations at his private observatory on Erdőtagyos in 1915. He made solar, lunar and deep-sky observations and took numerous astrophotos. On his land he also established a meteorological station.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090806/MPCPages.arcLast Updated: 2011-05-09

[ show close-approach data ]
Alternate Designations
 2001 DQ86 = 2006 RR5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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