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JPL Small-Body Database Browser
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20856 Hamzabari (2000 VT28)
Classification: Main-belt Asteroid          SPK-ID: 2020856
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06889401820369363 3.7179e-08  
a 2.319847968148105 8.0085e-09 au
q 2.160024320000708 8.6398e-08 au
i 6.641582720130238 4.7693e-06 deg
node 184.5928101801034 2.7434e-05 deg
peri 45.36033793845625 4.1422e-05 deg
M 273.311716206539 3.1638e-05 deg
tp 2458911.274672562847
(2020-Mar-02.77467256)
0.0001136 TDB
period 1290.58826898894
3.53
6.683e-06
1.83e-08
d
yr
n .278942563364556 1.4444e-09 deg/d
Q 2.479671616295503 8.5602e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1862  
   data-arc span      10305 days (28.21 yr)  
   first obs. used      1991-02-19  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51036  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:56:18  

Additional Information
 Earth MOID = 1.15647 au 
 Jupiter MOID = 2.49815 au 
 T_jup = 3.566 
[ 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 14.1   n/a MPO358829  
diameter diameter 3.138 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.342   0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20856 Hamzabari           Discovered 2000 Nov. 1 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Hamza Bari (b. 1987) was awarded second place in the 2004 Intel International Science and Engineering Fair for his medicine and health team project. He attends the Wagar High School, Cote St. Luc, Quebec, Canada.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041226/MPCPages.arcLast Updated: 2004-12-25

[ show close-approach data ]
Alternate Designations
 2000 VT28 = 1999 NJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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