Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08583636749571721 3.5249e-08  
a 2.998232872052546 1.6316e-08 au
q 2.740875453409304 1.0434e-07 au
i 10.12253322925921 3.606e-06 deg
node 189.4438694563597 2.1389e-05 deg
peri 286.8994254530518 3.1311e-05 deg
M 222.4244157767443 2.5261e-05 deg
tp 2459925.161742422732
(2022-Dec-11.66174242)
0.00013515 TDB
period 1896.253821091061
5.19
1.5479e-05
4.238e-08
d
yr
n .1898480024118629 1.5497e-09 deg/d
Q 3.255590290695789 1.7717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      930  
   data-arc span      10981 days (30.06 yr)  
   first obs. used      1990-11-11  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54746  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:07:45  

Additional Information
 Earth MOID = 1.7779 au 
 Jupiter MOID = 1.86133 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457468.5 (2016-Mar-21.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08497120503943827 3.46e-08  
q 2.743686784934624 1.0243e-07 au
tp 2458012.741717856988
(2017-Sep-16.24171786)
0.00013322 TDB
node 189.8327045245941 2.1382e-05 deg
peri 283.7876354487281 3.1799e-05 deg
i 10.12348730004368 3.6045e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      930  
   data-arc span      10981 days (30.06 yr)  
   first obs. used      1990-11-11  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54746  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:07:45  

Additional Information
 Jupiter MOID = 1.86133 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.197171825835279E-15 -3.508150986442072E-15 9.302789762140965E-13 3.92120397726095E-16 1.533817442397895E-13 2.044787857479803E-15
q -3.508150986442072E-15 1.049136706348646E-14 -2.153905846281238E-12 -3.495465449877783E-15 -3.585823417281955E-13 -5.830318851777946E-15
tp 9.302789762140965E-13 -2.153905846281238E-12 1.774800705672204E-8 9.06945580837126E-12 3.154501269480104E-9 -9.431085530015959E-13
node 3.92120397726095E-16 -3.495465449877783E-15 9.06945580837126E-12 4.572094572279891E-10 -4.482051196453351E-10 -9.438939351104191E-12
peri 1.533817442397895E-13 -3.585823417281955E-13 3.154501269480104E-9 -4.482051196453351E-10 1.011152848066432E-9 9.089979946377423E-12
i 2.044787857479803E-15 -5.830318851777946E-15 -9.431085530015959E-13 -9.438939351104191E-12 9.089979946377423E-12 1.299270098733324E-11

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 14.73   n/a E2021B10  
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-15 15:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin