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215019 (2008 YB159)
Classification: Main-belt Asteroid          SPK-ID: 2215019
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03835270728791979 6.027e-08  
a 2.914997282332048 2.9289e-08 au
q 2.803199244817685 1.6631e-07 au
i 5.905847988918886 8.1997e-06 deg
node 21.31683884062044 4.7315e-05 deg
peri 95.29871525971672 0.00011837 deg
M 158.7479354427759 0.00010989 deg
tp 2458198.893475663403
(2018-Mar-21.39347566)		 0.00055229 TDB
period 1817.840011312771
4.98		 2.7398e-05
7.501e-08		 d
yr
n .1980372297670038 2.9848e-09 deg/d
Q 3.026795319846411 3.0413e-08 au
   Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55409  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:44:33  

Additional Information
 Earth MOID = 1.82725 au 
 Jupiter MOID = 1.99665 au 
 T_jup = 3.273 
[ 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 15.8   n/a MPO433407  

215019 (2008 YB159)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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Alternate Designations
 2008 YB159 = 2004 FD165 = 2006 SZ51 = 2007 XZ37 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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