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390434 (2013 YB56)
Classification: Main-belt Asteroid          SPK-ID: 2390434
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00819909235081983 6.7903e-08  
a 3.051426591424027 6.0351e-08 au
q 3.026407662999194 1.9825e-07 au
i 17.24679228675792 6.5278e-06 deg
node 92.39938745979217 3.0504e-05 deg
peri 29.29145644263496 0.0006715 deg
M 64.21447875449954 0.00066812 deg
tp 2458653.217197481870
(2019-Jun-18.71719748)
0.0036112 TDB
period 1946.941115640007
5.33
5.7759e-05
1.581e-07
d
yr
n .1849054381296269 5.4855e-09 deg/d
Q 3.07644551984886 6.0845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      4564 days (12.50 yr)  
   first obs. used      2007-11-19  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50764  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:40:56  

Additional Information
 Earth MOID = 2.0459 au 
 Jupiter MOID = 2.06568 au 
 T_jup = 3.168 
[ 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 15.6   n/a MPO427946  
diameter diameter 4.223 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.093   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

390434 (2013 YB56)          Discovered 2009-Jan-20 by CSS at Catalina
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2013 YB56 = 2010 CN46 = 2010 PT13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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