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31872 Terkan (2000 EL106)
Classification: Main-belt Asteroid          SPK-ID: 2031872
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341409750099102 4.8939e-08  
a 2.335603400057409 1.5441e-08 au
q 2.022303282737247 1.115e-07 au
i 3.092788407233901 5.9677e-06 deg
node 13.39225828913349 9.7556e-05 deg
peri 199.228692132412 0.00010049 deg
M 180.8930764857298 2.5659e-05 deg
tp 2458249.144811415313
(2018-May-10.64481142)
9.4435e-05 JED
period 1303.758266446399
3.57
1.2929e-05
3.54e-08
d
yr
n .2761248072322773 2.7382e-09 deg/d
Q 2.648903517377571 1.7512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      8226 days (22.52 yr)  
   first obs. used      1993-04-16  
   last obs. used      2015-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57255  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 17:08:03  

Additional Information
 Earth MOID = 1.01626 au 
 Jupiter MOID = 2.31793 au 
 T_jup = 3.554 
[ 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 15.9 mag n/a MPO347757  

31872 Terkán           Discovered 2000 Mar. 13 by K. Sárneczky and G. Szabó at Piszkéstető.
Lajos Terkán (1887-1940) was a member of the staff of the Konkoly Observatory from 1900 to 1935. He had a significant role in organizing and rebuilding the observatory in Budapest in 1921. He also proposed and initiated the photographic observation of comets and minor planets there.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05

[ show close-approach data ]
Alternate Designations
 2000 EL106 = 1998 WA27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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