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JPL Small-Body Database Browser
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437486 (2013 YZ55)
Classification: Main-belt Asteroid          SPK-ID: 2437486
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08000896332966072 7.5196e-08  
a 2.53909096247937 3.3606e-08 au
q 2.335940926771686 1.9165e-07 au
i 16.47986679461701 7.4459e-06 deg
node 88.38201591962354 2.2116e-05 deg
peri 314.8975624829407 4.8904e-05 deg
M 169.9375517508012 4.7242e-05 deg
tp 2457902.906102442244
(2017-May-29.40610244)		 0.00019264 TDB
period 1477.800524565979
4.05		 2.9339e-05
8.033e-08		 d
yr
n .2436052728467732 4.8364e-09 deg/d
Q 2.742240998187055 3.6295e-08 au
   Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5882 days (16.10 yr)  
   first obs. used      2003-05-26  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:39  

Additional Information
 Earth MOID = 1.3714 au 
 Jupiter MOID = 2.57478 au 
 T_jup = 3.385 
[ 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 16.6   n/a MPO437697  

437486 (2013 YZ55)          Discovered 2003-May-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 YZ55 = 2003 KS11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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