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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05640850210748631 5.443e-08  
a 3.037770047183755 3.3206e-08 au
q 2.866413989075132 1.5646e-07 au
i 9.145380437767514 6.6975e-06 deg
node 252.6645002325088 3.7714e-05 deg
peri 215.5095080722958 7.538e-05 deg
M 155.9400108512986 6.4269e-05 deg
tp 2456562.805180651808
(2013-Sep-27.30518065)
0.00034551 JED
period 1933.885558421054
5.29
3.1709e-05
8.681e-08
d
yr
n .1861537247808638 3.0523e-09 deg/d
Q 3.209126105292379 3.5079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      6383 days (17.48 yr)  
   first obs. used      1997-12-27  
   last obs. used      2015-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54633  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:23:16  

Additional Information
 Earth MOID = 1.88846 au 
 Jupiter MOID = 1.98179 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 14.0 mag n/a MPO341042  

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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