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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07882248410199265 7.4952e-08  
a 2.540516511145769 3.4063e-08 au
q 2.340266688835132 1.9039e-07 au
i 16.47575207225533 7.3534e-06 deg
node 88.37640843458085 2.209e-05 deg
peri 315.1166180457154 4.9113e-05 deg
M 267.0128860133715 4.7889e-05 deg
tp 2459382.533746628211
(2021-Jun-17.03374663)		 0.00019833 TDB
period 1479.045244978063
4.05		 2.9746e-05
8.144e-08		 d
yr
n .2434002619070247 4.8952e-09 deg/d
Q 2.740766333456407 3.6748e-08 au
   Orbit Determination Parameters
   # obs. used (total)      153  
   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      .54921  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:11:08  

Additional Information
 Earth MOID = 1.37576 au 
 Jupiter MOID = 2.57369 au 
 T_jup = 3.384 
[ 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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