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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03829173373550368 6.0382e-08  
a 2.915233993591571 3.0271e-08 au
q 2.803604629732273 1.6576e-07 au
i 5.906959138466229 8.1981e-06 deg
node 21.17598877254436 4.5864e-05 deg
peri 96.91890536784838 0.00011737 deg
M 196.7573392753306 0.00010946 deg
tp 2460024.903297343884
(2023-Mar-21.40329734)		 0.00055518 TDB
period 1818.06144133099
4.98		 2.8317e-05
7.753e-08		 d
yr
n .1980131099070263 3.0842e-09 deg/d
Q 3.026863357450869 3.143e-08 au
   Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:49:02  

Additional Information
 Earth MOID = 1.82734 au 
 Jupiter MOID = 1.99306 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 15.99   n/a E2021B55  

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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