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259260 (2003 CS9)
Classification: Main-belt Asteroid          SPK-ID: 2259260
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774623867055353 6.9322e-08  
a 2.658777004981908 2.2054e-08 au
q 2.186944091960024 1.9016e-07 au
i 10.82348669496342 4.8827e-06 deg
node 83.88790358180626 4.1281e-05 deg
peri 70.57981155153732 4.5238e-05 deg
M 349.3028527194762 1.7212e-05 deg
tp 2459047.552940855111
(2020-Jul-17.05294086)		 7.5918e-05 TDB
period 1583.511777825176
4.34		 1.9702e-05
5.394e-08		 d
yr
n .2273427991135188 2.8286e-09 deg/d
Q 3.130609918003793 2.5968e-08 au
   Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      6335 days (17.34 yr)  
   first obs. used      2002-12-31  
   last obs. used      2020-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:11:20  

Additional Information
 Earth MOID = 1.22553 au 
 Jupiter MOID = 1.97217 au 
 T_jup = 3.339 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO454931  
diameter diameter 4.271 km 1.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.023   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

259260 (2003 CS9)          Discovered 2003-Feb-02 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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