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56326 (1999 VV203)
Classification: Outer Main-belt Asteroid          SPK-ID: 2056326
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03231347113579189 4.6285e-08  
a 3.2408515982754 2.3282e-08 au
q 3.136128433699143 1.4553e-07 au
i 21.82420689066386 4.6403e-06 deg
node 25.12461746212988 9.9507e-06 deg
peri 10.50640291169607 6.128e-05 deg
M 150.379182941802 5.9682e-05 deg
tp 2458110.331208959994
(2017-Dec-22.83120896)
0.00035328 TDB
period 2131.018127013121
5.83
2.2963e-05
6.287e-08
d
yr
n .1689333354027276 1.8204e-09 deg/d
Q 3.345574762851657 2.4034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1774  
   data-arc span      10606 days (29.04 yr)  
   first obs. used      1991-04-15  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41198  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:07:05  

Additional Information
 Earth MOID = 2.14209 au 
 Jupiter MOID = 1.81724 au 
 T_jup = 3.070 
[ 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 12.2   n/a MPO385179  
diameter diameter 19.019 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56326 (1999 VV203)          Discovered 1999-Nov-09 by LONEOS at Anderson Mesa
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VV203 = 2000 RE76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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