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16706 Svojsik (1995 OE1)
Classification: Main-belt Asteroid          SPK-ID: 2016706
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06257569745565474 2.6907e-08  
a 2.86196447101934 1.0154e-08 au
q 2.682875048152001 7.808e-08 au
i 2.499821021639057 3.162e-06 deg
node 153.530473272238 6.8881e-05 deg
peri 255.6435715916221 7.4446e-05 deg
M 16.01464665485808 2.7266e-05 deg
tp 2459121.829910535886
(2020-Sep-29.32991054)
0.00013396 TDB
period 1768.458138193754
4.84
9.4117e-06
2.577e-08
d
yr
n .2035671595640326 1.0834e-09 deg/d
Q 3.04105389388668 1.079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1594  
   data-arc span      9368 days (25.65 yr)  
   first obs. used      1995-07-30  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52306  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:21:53  

Additional Information
 Earth MOID = 1.69324 au 
 Jupiter MOID = 2.19755 au 
 T_jup = 3.297 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.70   n/a MPCxxxxx  
diameter diameter 3.277 km 0.946 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.866 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Yoshida, F.; Ito, T.; Dermawan, B.; Nakamura, T.; et al. (2016) Icarus 269, 15-22.]
geometric albedo albedo 0.180   0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16706 Svojsík           Discovered 1995 July 30 by P. Pravec at Ondřejov.
Antonín Benjamin Svojsík (1876-1938) founded the Czech Boy Scout organization "Junák" in 1912, led it from 1914 until his death and was a member of the executive committee of the world Scout movement. After repeated bans between 1939 and 1989, "Junák" is now the most popular Czech children's organization.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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