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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03886943040453774 6.0985e-08  
a 2.912300760301655 3.0165e-08 au
q 2.799101288582027 1.6766e-07 au
i 5.912325086456732 8.2065e-06 deg
node 21.10818352365352 4.5802e-05 deg
peri 98.49583888888779 0.00011531 deg
M 234.0257240938306 0.00010725 deg
tp 2460031.731655598623
(2023-Mar-28.23165560)
0.00054253 TDB
period 1815.318201835402
4.97
2.8204e-05
7.722e-08
d
yr
n .1983123397517951 3.0811e-09 deg/d
Q 3.025500232021282 3.1338e-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 = 1.82319 au 
 Jupiter MOID = 1.99194 au 
 T_jup = 3.274 
[ 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

[ show close-approach data ]
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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