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176866 Kuropatkin (2002 TO316)
Classification: Main-belt Asteroid          SPK-ID: 2176866
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058092499694109 1.1913e-07  
a 2.715262436259064 8.1007e-08 AU
q 2.427962554408377 3.0464e-07 AU
i 11.82934767405099 1.034e-05 deg
node 122.4656357680536 5.7322e-05 deg
peri 286.4749909959496 0.00011465 deg
M 205.0630391137393 0.00011598 deg
tp 2457503.845440267024
(2016-Apr-25.34544027)
0.00055562 JED
period 1634.241158776865
4.47
7.3134e-05
2.002e-07
d
yr
n .2202857259264227 9.858e-09 deg/d
Q 3.002562318109751 8.9578e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4289 days (11.74 yr)  
   first obs. used      2002-10-04  
   last obs. used      2014-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .71231  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:59:01  

Additional Information
 Earth MOID = 1.46952 AU 
 T_jup = 3.322 
[ 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 16.3 mag n/a MPO257798  

176866 Kuropatkin           Discovered 2002 Oct. 4 by the Sloan Digital Sky Survey at Apache Point.
Nickolai Kuropatkin (b. 1949) is a Russian-American physicist and a contributor to the Sloan Digital Sky Survey, known for developing automated systems for SDSS data processing on computer farms and grids.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31

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