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214861 (2006 YL22)
Classification: Main-belt Asteroid          SPK-ID: 2214861
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216276028447704 7.7292e-08  
a 3.150633571442475 4.5285e-08 au
q 2.767429562705669 2.5777e-07 au
i 8.389560219326887 7.0352e-06 deg
node 79.68284963779175 5.3984e-05 deg
peri 300.4427961789261 6.1575e-05 deg
M 209.262284456328 3.2855e-05 deg
tp 2459855.792570867327
(2022-Oct-03.29257087)		 0.00019839 TDB
period 2042.656175342069
5.59		 4.4039e-05
1.206e-07		 d
yr
n .1762411140679186 3.7997e-09 deg/d
Q 3.53383758017928 5.0792e-08 au
   Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      7104 days (19.45 yr)  
   first obs. used      2000-12-06  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:45:31  

Additional Information
 Earth MOID = 1.78274 au 
 Jupiter MOID = 1.94901 au 
 T_jup = 3.180 
[ 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 MPO391115  

214861 (2006 YL22)          Discovered 2006-Dec-21 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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