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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07029764017277071 1.8398e-08  
a 2.484985943934891 8.554e-09 au
q 2.310297296213763 4.6572e-08 au
i 5.506494394813488 8.6113e-07 deg
node 255.0602836472344 3.747e-06 deg
peri 153.6460669767886 1.1286e-05 deg
M 55.17677208862746 1.302e-05 deg
tp 2458981.200257864394
(2020-May-11.70025786)
5.1795e-05 TDB
period 1430.817791262025
3.92
7.3879e-06
2.023e-08
d
yr
n .2516043637411504 1.2991e-09 deg/d
Q 2.659674591656018 9.1554e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2101  
   data-arc span      14798 days (40.51 yr)  
   first obs. used      1980-09-13  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45892  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:44:26  

Additional Information
 Earth MOID = 1.32131 au 
 Jupiter MOID = 2.59924 au 
 T_jup = 3.466 
[ 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 13.93   n/a MPCxxxxx  
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

Alternate Designations
 1996 VE8 = 1980 RE6 = 1988 UH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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