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9096 Tamotsu (1995 XE1)
Classification: Main-belt Asteroid          SPK-ID: 2009096
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02146557524867092 3.6789e-08  
a 3.16828157960608 1.7717e-08 au
q 3.100272592950068 1.1756e-07 au
i 6.858632119527843 4.1867e-06 deg
node 70.15362531247682 3.1644e-05 deg
peri 314.251153704756 9.6941e-05 deg
M 109.7334433261099 9.1634e-05 deg
tp 2457972.628758009277
(2017-Aug-07.12875801)
0.00052412 TDB
period 2059.842836107177
5.64
1.7278e-05
4.73e-08
d
yr
n .1747706153544952 1.466e-09 deg/d
Q 3.236290566262092 1.8098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2184  
   data-arc span      10781 days (29.52 yr)  
   first obs. used      1989-11-04  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:39:44  

Additional Information
 Earth MOID = 2.10882 au 
 Jupiter MOID = 1.87672 au 
 T_jup = 3.191 
[ 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 12.1   n/a MPO435785  
diameter diameter 13.683 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.164   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9096 Tamotsu           Discovered 1995 Dec. 15 by T. Kobayashi at Oizumi.
Tamotsu Fujii (b. 1947) became interested in astronomy when Sputnik 1 was launched in 1957. Since then he has been an observer of sunspots. He has been a member of the Oriental Astronomical Association since 1960 and president of the Yamashiro Astronomical Association since its founding in 1962.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

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