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52649 Chrismith (1997 YX11)
Classification: Main-belt Asteroid          SPK-ID: 2052649
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05666211134688993 6.1858e-08  
a 3.037307604493232 3.5092e-08 AU
q 2.865207342812681 1.8563e-07 AU
i 9.146056571133455 6.9093e-06 deg
node 252.6651968142083 4.1422e-05 deg
peri 215.4483669491081 8.1149e-05 deg
M 81.50928380171409 6.7598e-05 deg
tp 2456562.739905488793
(2013-Sep-27.23990549)
0.00036399 JED
period 1933.443979306813
5.29
3.3507e-05
9.174e-08
d
yr
n .1861962404150281 3.2269e-09 deg/d
Q 3.209407866173783 3.708e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      5993 days (16.41 yr)  
   first obs. used      1997-12-27  
   last obs. used      2014-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55361  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 15:05:56  

Additional Information
 Earth MOID = 1.88733 AU 
 T_jup = 3.219 
[ 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 13.9 mag n/a MPO280044  

52649 Chrismith           Discovered 1997 Dec. 27 by R. Tucker at Goodricke-Pigott Observatory.
Christine Elizabeth Smith (b. 1941) has for 21 years as an elementary school teacher inspired her students both with an enthusiasm for learning and with a sense of wonder and awareness of the natural world around them.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

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