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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06162322350048421 6.5815e-08  
a 3.117370324333661 4.3045e-08 au
q 2.925267916103471 2.0636e-07 au
i 24.7239811348396 9.6835e-06 deg
node 157.2727614258826 1.4341e-05 deg
peri 147.385565793673 8.2313e-05 deg
M 243.0306548148247 8.5148e-05 deg
tp 2459653.706623803321
(2022-Mar-15.20662380)		 0.00048307 TDB
period 2010.393271817675
5.50		 4.164e-05
1.14e-07		 d
yr
n .1790694413111072 3.7089e-09 deg/d
Q 3.309472732563851 4.5698e-08 au
   Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1999-07-19  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:21:00  

Additional Information
 Earth MOID = 1.93019 au 
 Jupiter MOID = 2.01601 au 
 T_jup = 3.073 
[ 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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