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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08489185003312733 3.6796e-08  
a 3.00152013875981 1.8411e-08 au
q 2.7467155412688 1.0748e-07 au
i 10.11128700638119 4.2532e-06 deg
node 189.5361363361353 2.2948e-05 deg
peri 286.2670461836478 3.4497e-05 deg
M 185.0775079630753 2.6935e-05 deg
tp 2459923.397510355621
(2022-Dec-09.89751036)
0.00014343 TDB
period 1899.373258745306
5.20
1.7476e-05
4.785e-08
d
yr
n .1895362053469206 1.7439e-09 deg/d
Q 3.256324736250819 1.9974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      10809 days (29.59 yr)  
   first obs. used      1990-11-11  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:12:15  

Additional Information
 Earth MOID = 1.78398 au 
 Jupiter MOID = 1.86242 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456992.5 (2014-Dec-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08519374915611484 3.6569e-08  
q 2.742796485358433 1.069e-07 au
tp 2456115.526521087362
(2012-Jul-07.02652109)
0.00014024 TDB
node 189.8446170132965 2.2912e-05 deg
peri 283.6454668800025 3.4617e-05 deg
i 10.12196722415863 4.2584e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      10809 days (29.59 yr)  
   first obs. used      1990-11-11  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:12:15  

Additional Information
 Jupiter MOID = 1.86242 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.337277712650141E-15 -3.867182231474339E-15 3.226215213281014E-13 -2.895539183979006E-15 5.279097052402752E-14 1.506158861633715E-15
q -3.867182231474339E-15 1.142726111144932E-14 -9.173307945009654E-13 5.14222053061351E-15 -1.275587795693833E-13 -4.307490268540393E-15
tp 3.226215213281014E-13 -9.173307945009654E-13 1.966664423974516E-8 7.444732746665153E-12 3.65413072671633E-9 -4.831607720102956E-12
node -2.895539183979006E-15 5.14222053061351E-15 7.444732746665153E-12 5.249431381462634E-10 -5.155726037703036E-10 4.258790616676872E-12
peri 5.279097052402752E-14 -1.275587795693833E-13 3.65413072671633E-9 -5.155726037703036E-10 1.198332022253045E-9 -5.091534497104618E-12
i 1.506158861633715E-15 -4.307490268540393E-15 -4.831607720102956E-12 4.258790616676872E-12 -5.091534497104618E-12 1.813398204893862E-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 14.7   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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1928-Mar-17 08:02 00:02 Jupiter 1.94936150517203 1.9493607219169 1.94936228843159 4.35479809391444 4.25385012065968 2425322.834784356 2.13230482627538 174.942475307783 16.8433893570818 79.7517509900782 3784641.67782651 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 18:12:18 2020-Jun-23 18:12
1974-Mar-16 21:34 00:01 Jupiter 1.8984394096788 1.89843898266281 1.89843983669489 3.12515236540184 2.97896655352757 2442123.398609420 1.08589256405677 77.5818789666014 17.2942813323419 -81.6193579665392 2753716.43992936 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 18:12:18 2020-Jun-23 18:12
2011-Feb-25 20:08 < 00:01 Jupiter 1.92518628779104 1.92518591527248 1.92518666030961 4.25354223706294 4.14881709931713 2455618.339127257 0.190737476320758 37.5454946295086 16.6058633982854 86.7767534617331 3793128.90738989 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 18:12:18 2020-Jun-23 18:12
2057-Feb-20 08:29 00:01 Jupiter 1.9075754477715 1.90757490963776 1.90757598590567 3.06923836770349 2.92098652535972 2472414.853182523 1.1832536768368 73.4931419958359 19.0489081275565 -73.3661665509408 2974130.1753861 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 18:12:18 2020-Jun-23 18:12
2094-Feb-05 01:22 00:02 Jupiter 1.90855286658418 1.90855229157389 1.90855344159784 4.16774643938057 4.05986493688581 2485913.556649853 2.022457393848 170.238711233719 16.4445422995542 83.6070879736827 3594135.16638875 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 18:12:18 2020-Jun-23 18:12
2140-Jan-31 03:07 00:03 Jupiter 1.90789570479331 1.90789473008262 1.90789667950867 3.01258755805082 2.86142813773902 2502708.629734811 3.42574491676766 175.165570897235 19.7084497262278 -70.1296524806721 2808842.79321923 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 18:12:18 2020-Jun-23 18:12
2177-Jan-15 12:19 00:04 Jupiter 1.88949834238898 1.88949745704856 1.88949922774917 4.07800690489451 3.96655798177932 2516208.013537726 4.10768905614815 343.801424604744 16.3659437626911 84.4216845284997 3484336.83053324 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 18:12:18 2020-Jun-23 18:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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