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JPL Small-Body Database Browser
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117462 (2005 BK3)
Classification: Main-belt Asteroid          SPK-ID: 2117462
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06577651285204646 4.3587e-08  
a 2.903627185504953 2.0181e-08 au
q 2.712636714620035 1.3059e-07 au
i 10.98275602647409 5.8626e-06 deg
node 51.74700519934348 2.4703e-05 deg
peri 99.73520605081627 5.1177e-05 deg
M 285.0815280817356 4.4056e-05 deg
tp 2458976.593751118137
(2020-May-07.09375112)		 0.00022152 TDB
period 1807.214521810362
4.95		 1.8841e-05
5.158e-08		 d
yr
n .199201586560611 2.0768e-09 deg/d
Q 3.094617656389871 2.1508e-08 au
   Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      8601 days (23.55 yr)  
   first obs. used      1996-05-11  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56419  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:01:09  

Additional Information
 Earth MOID = 1.74934 au 
 Jupiter MOID = 1.95088 au 
 T_jup = 3.256 
[ 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 15.2   n/a MPO320348  
diameter diameter 5.744 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117462 (2005 BK3)          Discovered 2005-Jan-16 by LONEOS at Anderson Mesa
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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