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JPL Small-Body Database Browser
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441888 (2010 CY155)
Classification: Main-belt Asteroid          SPK-ID: 2441888
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980951762485496 1.7089e-07  
a 2.596535934060975 6.7851e-08 au
q 2.082174690567474 4.3074e-07 au
i 10.7515738352982 1.779e-05 deg
node 343.9473277211775 7.6219e-05 deg
peri 283.5269169782811 9.9776e-05 deg
M 344.1448065785261 4.8966e-05 deg
tp 2458667.806805161349
(2019-Jul-03.30680516)
0.00020786 TDB
period 1528.234264570287
4.18
5.9903e-05
1.64e-07
d
yr
n .2355659785584154 9.2335e-09 deg/d
Q 3.110897177554476 8.1292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      5228 days (14.31 yr)  
   first obs. used      2003-09-20  
   last obs. used      2018-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63034  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:32  

Additional Information
 Earth MOID = 1.09756 au 
 Jupiter MOID = 2.13255 au 
 T_jup = 3.364 
[ 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 17.3   n/a MPO434640  
diameter diameter 2.325 km 0.787 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441888 (2010 CY155)          Discovered 2010-Feb-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 CY155 = 2006 DF154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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