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243427 (2009 CS56)
Classification: Main-belt Asteroid          SPK-ID: 2243427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06127431050432991 6.7036e-08  
a 3.118587234368889 4.9271e-08 au
q 2.92749795183533 2.0704e-07 au
i 24.71795731750993 9.9417e-06 deg
node 157.2753588638142 1.8209e-05 deg
peri 147.1695031415443 8.8175e-05 deg
M 171.6441554766115 8.7288e-05 deg
tp 2457641.404636498662
(2016-Sep-09.90463650)
0.00048035 TDB
period 2011.570565288076
5.51
4.7672e-05
1.305e-07
d
yr
n .1789646389802113 4.2412e-09 deg/d
Q 3.309676516902448 5.229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6755 days (18.49 yr)  
   first obs. used      1999-07-19  
   last obs. used      2018-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6654  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:32:51  

Additional Information
 Earth MOID = 1.93169 au 
 Jupiter MOID = 2.01509 au 
 T_jup = 3.072 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO338727  
diameter diameter 5.455 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243427 (2009 CS56)          Discovered 2009-Feb-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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