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JPL Small-Body Database Browser
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52003 (2001 VB77)
Classification: Main-belt Asteroid          SPK-ID: 2052003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693966372114184 4.9392e-08  
a 3.173843324905953 2.6069e-08 au
q 2.636204938630978 1.6109e-07 au
i 17.40744800320046 6.2662e-06 deg
node 43.40249604837876 1.6714e-05 deg
peri 113.0356620867806 2.367e-05 deg
M 330.3585814136863 1.7536e-05 deg
tp 2459170.548629782661
(2020-Nov-17.04862978)
0.00010144 TDB
period 2065.269128179444
5.65
2.5445e-05
6.966e-08
d
yr
n .1743114227041895 2.1476e-09 deg/d
Q 3.711481711180929 3.0485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1572  
   data-arc span      8521 days (23.33 yr)  
   first obs. used      1996-10-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:19:12  

Additional Information
 Earth MOID = 1.6989 au 
 Jupiter MOID = 1.48903 au 
 T_jup = 3.108 
[ 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 12.6   n/a MPO385150  
diameter diameter 16.397 km 0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52003 (2001 VB77)          Discovered 2001-Nov-08 by NEAT at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 VB77 = 1999 JJ127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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