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2347 Vinata (1936 TK)
Classification: Main-belt Asteroid          SPK-ID: 2002347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135444493416455 1.4627e-08  
a 3.087831644517845 1.5369e-08 au
q 2.428442336329574 4.7984e-08 au
i 13.084755921639 2.6694e-07 deg
node 290.4520968325668 3.1634e-06 deg
peri 108.1665078743274 7.1529e-06 deg
M 157.081827552159 8.8164e-06 deg
tp 2458335.726660888994
(2018-Aug-05.22666089)
4.5465e-05 TDB
period 1981.886809768552
5.43
1.4797e-05
4.051e-08
d
yr
n .1816450859986507 1.3562e-09 deg/d
Q 3.747220952706115 1.8651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2281  
   data-arc span      30847 days (84.45 yr)  
   first obs. used      1936-10-07  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:10:56  

Additional Information
 Earth MOID = 1.4742 au 
 Jupiter MOID = 1.85691 au 
 T_jup = 3.151 
[ 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 11.47   n/a E2021B10  
diameter diameter 25.398 km 0.332 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.4835 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2008) Minor Planet Bull. 35, 67-71.]
geometric albedo albedo 0.083   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2347 Vinata (1936 TK)          Discovered 1936-Oct-07 by Giclas, H. L. at Flagstaff (LO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1936 TK = 1976 EG = 1979 PC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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