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100690 (1997 YY6)
Classification: Main-belt Asteroid          SPK-ID: 2100690
[ 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 .3186643119524926 9.6353e-08  
a 2.58772229814766 1.6572e-08 au
q 1.763107552484313 2.4191e-07 au
i 8.233012774197457 7.3797e-06 deg
node 72.52401789324351 5.9549e-05 deg
peri 335.18792542391 6.2204e-05 deg
M 153.0493241699789 1.5867e-05 deg
tp 2458354.096283924998
(2018-Aug-23.59628393)		 6.4348e-05 TDB
period 1520.45975406304
4.16		 1.4606e-05
3.999e-08		 d
yr
n .2367704893457339 2.2745e-09 deg/d
Q 3.412337043811007 2.1854e-08 au
   Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1997-11-29  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58666  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:54:52  

Additional Information
 Earth MOID = .777414 au 
 Jupiter MOID = 1.99281 au 
 T_jup = 3.334 
[ 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 16.9   n/a MPO469013  

100690 (1997 YY6)          Discovered 1997-Dec-25 by Manning, B. G. W. at Stakenbridge
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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