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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2305016314207884 8.6323e-08  
a 3.069372162907026 5.7093e-08 au
q 2.361876871919403 2.5721e-07 au
i 14.21459245011237 1.0404e-05 deg
node 295.342192398685 3.89e-05 deg
peri 299.7421205265013 4.4933e-05 deg
M 270.4323771783318 2.7461e-05 deg
tp 2457889.176324909371
(2017-May-15.67632491)
0.00015903 JED
period 1964.141409866848
5.38
5.4802e-05
1.5e-07
d
yr
n .183286192221977 5.114e-09 deg/d
Q 3.77686745389465 7.0253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      8094 days (22.16 yr)  
   first obs. used      1993-10-20  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59668  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 17:40:19  

Additional Information
 Earth MOID = 1.38565 au 
 Jupiter MOID = 1.54755 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 15.0 mag n/a MPO236898  

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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