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134130 Apaczai (2005 AP11)
Classification: Main-belt Asteroid          SPK-ID: 2134130
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2304572239118963 6.9465e-08  
a 3.070986413528011 4.7084e-08 au
q 2.363255409995195 2.208e-07 au
i 14.20822070048354 1.034e-05 deg
node 295.3299456722098 2.7493e-05 deg
peri 299.6205413738952 3.6215e-05 deg
M 307.2006089707309 2.7137e-05 deg
tp 2457888.798034967982
(2017-May-15.29803497)
0.00015262 JED
period 1965.691091606332
5.38
4.5206e-05
1.238e-07
d
yr
n .1831416958326924 4.2118e-09 deg/d
Q 3.778717417060828 5.7934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1993-10-20  
   last obs. used      2016-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59026  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 07:07:24  

Additional Information
 Earth MOID = 1.38786 au 
 Jupiter MOID = 1.5475 au 
 T_jup = 3.144 
[ 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 15.1 mag n/a MPO366722  

134130 Apáczai           Discovered 2005 Jan. 3 by K. Sárneczky at Piszkesteto.
János Apáczai Csere (1625-1659) was a Hungarian polyglot and mathematician, famous for his work The Hungarian Encyclopedia, the first textbook to be written in Hungarian. Due to this encyclopedia, Apáczai is considered a national cultural hero.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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