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JPL Small-Body Database Browser
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20878 Uwetreske (2000 VH50)
Classification: Main-belt Asteroid          SPK-ID: 2020878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1601062882304833 4.6986e-08  
a 2.702803446080406 1.6584e-08 au
q 2.270067618511913 1.3117e-07 au
i 4.523121161707969 4.1939e-06 deg
node 246.9379854452238 6.5263e-05 deg
peri 95.18582217819015 6.6512e-05 deg
M 124.1621415606643 1.2717e-05 deg
tp 2458040.733612328426
(2017-Oct-14.23361233)
5.767e-05 TDB
period 1623.005990624832
4.44
1.4938e-05
4.09e-08
d
yr
n .221810641537685 2.0415e-09 deg/d
Q 3.135539273648899 1.9239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1341  
   data-arc span      13235 days (36.24 yr)  
   first obs. used      1982-11-09  
   last obs. used      2019-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48751  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:46:32  

Additional Information
 Earth MOID = 1.26664 au 
 Jupiter MOID = 2.28336 au 
 T_jup = 3.344 
[ 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 14.5   n/a MPO431740  
diameter diameter 3.613 km 0.934 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.196   0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20878 Uwetreske           Discovered 2000 Nov. 2 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Uwe Treske (b. 1985) was awarded first place and Best in Category in the 2004 Intel ISE Fair for his physics project. He also received the Young Scientist Award, the Achievement Award and the Seaborg SIYSS Award. He attends the Paul Gerhardt Gymnasium, Grafenhainichen, Sachsen Anhalt, Germany.
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 VH50 = 1982 VX8 = 1986 QN5 = 1998 FF106 = 1999 NU50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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