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JPL Small-Body Database Browser
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277661 (2006 BW186)
Classification: Main-belt Asteroid          SPK-ID: 2277661
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873204441893311 9.2131e-08  
a 2.729107025746058 2.5935e-08 au
q 2.217889485443082 2.6294e-07 au
i 13.89732545228377 8.963e-06 deg
node 136.2071675644847 2.2135e-05 deg
peri 27.60008044324197 3.0181e-05 deg
M 329.6478339663936 1.742e-05 deg
tp 2458739.340595122653
(2019-Sep-12.84059512)
8.0562e-05 TDB
period 1646.756089460427
4.51
2.3474e-05
6.427e-08
d
yr
n .2186116100034929 3.1162e-09 deg/d
Q 3.240324566049033 3.0793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      9391 days (25.71 yr)  
   first obs. used      1993-05-27  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:48:59  

Additional Information
 Earth MOID = 1.23675 au 
 Jupiter MOID = 1.78226 au 
 T_jup = 3.288 
[ 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 16.1   n/a MPO418476  
diameter diameter 3.516 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277661 (2006 BW186)          Discovered 2006-Jan-28 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 BW186 = 2002 KO14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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