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17600 Dobrichovice (1995 SO)
Classification: Main-belt Asteroid          SPK-ID: 2017600
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08489183857672158 3.5666e-08  
a 3.001520128447185 1.6554e-08 au
q 2.746715566218266 1.0565e-07 au
i 10.11128699310393 3.67e-06 deg
node 189.5361370392178 2.1799e-05 deg
peri 286.2670595972554 3.1881e-05 deg
M 185.0774969651519 2.5522e-05 deg
tp 2459923.397563624732
(2022-Dec-09.89756362)		 0.00013723 TDB
period 1899.373248956504
5.20		 1.5713e-05
4.302e-08		 d
yr
n .1895362063237335 1.568e-09 deg/d
Q 3.256324690676104 1.7959e-08 au
   Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      10923 days (29.91 yr)  
   first obs. used      1990-11-11  
   last obs. used      2020-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:20:05  

Additional Information
 Earth MOID = 1.78398 au 
 Jupiter MOID = 1.86242 au 
 T_jup = 3.224 
[ 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 MPO435863  
diameter diameter 4.136 km 0.921 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17600 Dobřichovice           Discovered 1995 Sept. 18 by L. Šarounová at Ondřejov.
Dobřichovice is a small town in central Bohemia near Prague, with its existence documented from 1253. The discoverer's home, it is a popular residential, recreational and sports resort with beautiful surroundings. Many hiking and cycling races take place there.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

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