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103516 (2000 BY4)
Classification: Main-belt Asteroid          SPK-ID: 2103516
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .228642756538588 3.7475e-08  
a 2.673210530472542 1.4865e-08 au
q 2.062000305977318 1.0326e-07 au
i 12.39702806491682 6.7884e-06 deg
node 331.4340374989536 1.6851e-05 deg
peri 117.7355814347585 2.5108e-05 deg
M 290.6788340199813 1.9974e-05 deg
tp 2459507.905426681720
(2021-Oct-20.40542668)		 9.0339e-05 TDB
period 1596.423719089171
4.37		 1.3316e-05
3.646e-08		 d
yr
n .2255040411234905 1.881e-09 deg/d
Q 3.284420754967765 1.8264e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      8191 days (22.43 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50365  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:53  

Additional Information
 Earth MOID = 1.11046 au 
 Jupiter MOID = 2.00696 au 
 T_jup = 3.309 
[ 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 14.51   n/a E2021B55  

103516 (2000 BY4)          Discovered 2000-Jan-21 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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