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JPL Small-Body Database Browser
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437781 (2015 CS2)
Classification: Main-belt Asteroid          SPK-ID: 2437781
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02024304898111091 5.5954e-08  
a 3.051017486886905 5.5399e-08 au
q 2.989255590457627 1.8735e-07 au
i 10.18436405039943 6.2919e-06 deg
node 330.9740711900461 3.6551e-05 deg
peri 352.9147699417248 0.00017102 deg
M 98.84637961049854 0.00016833 deg
tp 2458066.029500991107
(2017-Nov-08.52950099)
0.00090962 TDB
period 1946.54958938694
5.33
5.3017e-05
1.452e-07
d
yr
n .1849426297499982 5.0372e-09 deg/d
Q 3.112779383316183 5.6521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      5798 days (15.87 yr)  
   first obs. used      2003-12-19  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51402  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:03:47  

Additional Information
 Earth MOID = 1.97662 au 
 Jupiter MOID = 2.0021 au 
 T_jup = 3.212 
[ 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 15.9   n/a MPO460656  
diameter diameter 5.583 km 0.364 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437781 (2015 CS2)          Discovered 2010-May-25 by WISE at WISE
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 CS2 = 2010 KB78 = 2012 PD42 = 2013 WB49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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