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18524 Tagatoshihiro (1996 VE8)
Classification: Main-belt Asteroid          SPK-ID: 2018524
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07011697006238217 4.005e-08  
a 2.484519624821485 1.0597e-08 au
q 2.310312636668476 1.0443e-07 au
i 5.507026312968768 3.5754e-06 deg
node 255.0608527822666 4.5245e-05 deg
peri 153.6217039122014 5.5111e-05 deg
M 4.880502160866663 3.2007e-05 deg
tp 2458981.107933902492
(2020-May-11.60793390)
0.00012715 TDB
period 1430.415060786089
3.92
9.1514e-06
2.506e-08
d
yr
n .2516752024424023 1.6102e-09 deg/d
Q 2.658726612974495 1.134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1688  
   data-arc span      14380 days (39.37 yr)  
   first obs. used      1980-09-13  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:27:49  

Additional Information
 Earth MOID = 1.32219 au 
 Jupiter MOID = 2.60012 au 
 T_jup = 3.467 
[ 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 13.8   n/a MPO358809  
diameter diameter 4.562 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.445   0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18524 Tagatoshihiro           Discovered 1996 Nov. 6 by K. Endate and K. Watanabe at Kitami.
Toshihiro Taga (b. 1951) is a Japanese amateur astronomer and president of the Tottori Society of Astronomy. He is a popularizer of astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-01-12Last Updated: 2017-01-17

[ show close-approach data ]
Alternate Designations
 1996 VE8 = 1980 RE6 = 1988 UH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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