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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629341234576624 2.1959e-07  
a 2.331468640429195 2.6697e-08 AU
q 1.951592841131837 5.3114e-07 AU
i 5.926116249441291 9.9176e-06 deg
node 8.82552901240507 7.1157e-05 deg
peri 155.4602300922692 7.4961e-05 deg
M 324.0152440532454 1.6933e-05 deg
tp 2457130.474709423292
(2015-Apr-17.97470942)
6.1284e-05 JED
period 1300.297699993292
3.56
2.2334e-05
6.115e-08
d
yr
n .2768596760586882 4.7554e-09 deg/d
Q 2.711344439726554 3.1047e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      5140 days (14.07 yr)  
   first obs. used      2001-02-27  
   last obs. used      2015-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49703  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 22:42:21  

Additional Information
 Earth MOID = .961356 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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