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JPL Small-Body Database Browser
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52663 (1998 BV18)
Classification: Main-belt Asteroid          SPK-ID: 2052663
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2352610428898709 3.9406e-08  
a 3.064204785537171 1.8549e-08 au
q 2.343316772063563 1.197e-07 au
i 3.541343713880652 4.4689e-06 deg
node 71.6854971387143 8.5569e-05 deg
peri 131.5027736773866 8.6191e-05 deg
M 327.5483933401011 1.0548e-05 deg
tp 2458777.107364318788
(2019-Oct-20.60736432)
5.7742e-05 TDB
period 1959.183464198991
5.36
1.779e-05
4.871e-08
d
yr
n .1837500196272764 1.6685e-09 deg/d
Q 3.785092799010779 2.2913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      760  
   data-arc span      8226 days (22.52 yr)  
   first obs. used      1996-11-12  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:07:07  

Additional Information
 Earth MOID = 1.34204 au 
 Jupiter MOID = 1.17875 au 
 T_jup = 3.187 
[ 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 14.8   n/a MPO299313  
diameter diameter 4.930 km 1.882 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52663 (1998 BV18)          Discovered 1998-Jan-23 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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