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8719 Vesmir (1995 VR)
Classification: Main-belt Asteroid          SPK-ID: 2008719
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2052959811209844 4.6528e-08  
a 2.643172358535427 1.2142e-08 au
q 2.10053969591803 1.2867e-07 au
i 11.85911071945049 4.5377e-06 deg
node 224.7798788138505 1.8006e-05 deg
peri 109.9896889050883 2.1392e-05 deg
M 298.4113162726312 1.2138e-05 deg
tp 2459269.025215925410
(2021-Feb-23.52521593)
5.3611e-05 TDB
period 1569.591552907141
4.30
1.0815e-05
2.961e-08
d
yr
n .2293590325032146 1.5804e-09 deg/d
Q 3.185805021152824 1.4634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1589  
   data-arc span      9647 days (26.41 yr)  
   first obs. used      1994-05-03  
   last obs. used      2020-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50632  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:18:54  

Additional Information
 Earth MOID = 1.12672 au 
 Jupiter MOID = 2.368 au 
 T_jup = 3.334 
[ 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 13.6   n/a MPO473885  
diameter diameter 6.137 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

8719 Vesmír           Discovered 1995 Nov. 11 at Klet.
The Czech monthly journal of science Vesmír was founded in 1871. Vesmír describes new findings from the whole spectrum of science including astronomy, biology, chemistry, cybernetics, genetics, geology, medicine and physics, as well as their interdisciplinary connections.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19991123/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1995 VR = 1994 JS3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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