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58523 (1997 BU)
Classification: Main-belt Asteroid          SPK-ID: 2058523
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 .142966398377439 4.7983e-08  
a 3.094632824379994 2.4776e-08 au
q 2.652204315177785 1.5141e-07 au
i 15.36468068202628 5.2874e-06 deg
node 141.0177247111195 2.0718e-05 deg
peri 13.13235508980059 2.851e-05 deg
M 17.01460847705506 1.8472e-05 deg
tp 2458506.520835934180
(2019-Jan-23.02083593)
0.000102 TDB
period 1988.438294617226
5.44
2.3879e-05
6.538e-08
d
yr
n .1810466037465346 2.1742e-09 deg/d
Q 3.537061333582204 2.8318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      8108 days (22.20 yr)  
   first obs. used      1997-01-27  
   last obs. used      2019-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:35:07  

Additional Information
 Earth MOID = 1.66591 au 
 Jupiter MOID = 1.48085 au 
 T_jup = 3.153 
[ 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 14.7   n/a MPO474465  
diameter diameter 6.210 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58523 (1997 BU)          Discovered 1997-Jan-27 by Kobayashi, T. at Oizumi
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 BU = 2001 VW98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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