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35076 Yataro (1990 BA1)
Classification: Main-belt Asteroid          SPK-ID: 2035076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03681569351726229 8.0974e-08  
a 2.652645978583608 1.3882e-08 au
q 2.554986977226275 2.1792e-07 au
i 12.5071154371958 6.5649e-06 deg
node 4.351724330266281 1.7211e-05 deg
peri 182.3401419648482 5.9538e-05 deg
M 225.8582371785749 5.9349e-05 deg
tp 2459188.502097062484
(2020-Dec-05.00209706)
0.00026057 TDB
period 1578.037670671528
4.32
1.2388e-05
3.392e-08
d
yr
n .2281314360808658 1.7909e-09 deg/d
Q 2.750304979940941 1.4394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1311  
   data-arc span      12005 days (32.87 yr)  
   first obs. used      1986-03-12  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52388  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:45:14  

Additional Information
 Earth MOID = 1.55673 au 
 Jupiter MOID = 2.20982 au 
 T_jup = 3.355 
[ 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 MPO333131  
diameter diameter 11.053 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.048   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

35076 Yataro           Discovered 1990 Jan. 21 by T. Seki at Geisei.
Yataro Iwasaki (1835-1885), born in Inokuchi (present-day Aki city, Kochi prefecture) was a close friend of Ryoma Sakamoto and played a crucial role in bringing about the Meiji Restoration. He also made a great contribution to the economic development of Japan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1990 BA1 = 1986 EH4 = 1999 DH7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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