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JPL Small-Body Database Browser
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295987 (2008 YA66)
Classification: Main-belt Asteroid          SPK-ID: 2295987
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1132708153189523 5.0371e-08  
a 2.747145215379041 2.4687e-08 au
q 2.435973837033498 1.3189e-07 au
i 1.911424947718932 4.5837e-06 deg
node 340.7788503329774 0.00018021 deg
peri 200.9309991324933 0.00018288 deg
M 41.70945667555556 2.8447e-05 deg
tp 2458407.812791864555
(2018-Oct-16.31279186)
0.00013119 TDB
period 1663.109530971523
4.55
2.2418e-05
6.138e-08
d
yr
n .2164619908044795 2.9178e-09 deg/d
Q 3.058316593724584 2.7483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5701 days (15.61 yr)  
   first obs. used      2003-12-19  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:49  

Additional Information
 Earth MOID = 1.43924 au 
 Jupiter MOID = 1.90573 au 
 T_jup = 3.337 
[ 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 16.7   n/a MPO433907  

295987 (2008 YA66)          Discovered 2008-Dec-29 by Schwab, E., Kling, R. at Taunus
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 YA66 = 2007 UC78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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