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JPL Small-Body Database Browser
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379999 (2013 CY212)
Classification: Main-belt Asteroid          SPK-ID: 2379999
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0695991207421976 7.12e-08  
a 2.791776948775002 5.026e-08 au
q 2.597471727831927 2.0247e-07 au
i 5.032646182464114 8.6742e-06 deg
node 153.3966981616272 8.5417e-05 deg
peri 253.9743275579925 0.00011167 deg
M 212.8533249742847 7.82e-05 deg
tp 2459296.913938416431
(2021-Mar-23.41393842)
0.00037593 TDB
period 1703.803485781119
4.66
4.601e-05
1.26e-07
d
yr
n .2112919729325214 5.7058e-09 deg/d
Q 2.986082169718077 5.3758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6079 days (16.64 yr)  
   first obs. used      2001-08-21  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60743  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:35:34  

Additional Information
 Earth MOID = 1.6118 au 
 Jupiter MOID = 2.28014 au 
 T_jup = 3.320 
[ 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 16.8   n/a MPO440649  
diameter diameter 3.007 km 1.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379999 (2013 CY212)          Discovered 2009-Apr-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2013 CY212 = 2009 HE108 = 2010 HX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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