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JPL Small-Body Database Browser
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201912 (2004 BB116)
Classification: Main-belt Asteroid          SPK-ID: 2201912
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 .01279073031416106 1.0349e-07  
a 2.995060446120826 4.6486e-08 au
q 2.956751435679884 3.1351e-07 au
i 11.50499801297167 8.0647e-06 deg
node 86.28020235596028 4.9543e-05 deg
peri 259.2866121110142 0.00034084 deg
M 119.7298236700915 0.0003388 deg
tp 2457970.839200340336
(2017-Aug-05.33920034)
0.0017835 TDB
period 1893.244982153124
5.18
4.4078e-05
1.207e-07
d
yr
n .1901497182845212 4.427e-09 deg/d
Q 3.033369456561768 4.7081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1998-01-18  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67252  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:58:00  

Additional Information
 Earth MOID = 1.96082 au 
 Jupiter MOID = 2.06087 au 
 T_jup = 3.224 
[ 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 MPO470157  
diameter diameter 3.746 km 0.617 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.115   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201912 (2004 BB116)          Discovered 2004-Jan-26 by LONEOS at Anderson Mesa
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2004 BB116 = 2007 TN181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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