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46596 Tobata (1993 BD)
Classification: Main-belt Asteroid          SPK-ID: 2046596
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396000001818774 2.796e-08  
a 2.328634917360094 6.698e-09 au
q 2.003557482473099 6.7652e-08 au
i 6.951803272701514 3.122e-06 deg
node 112.8205036138142 2.9816e-05 deg
peri 7.894094283665604 3.294e-05 deg
M 314.2618278119692 1.4118e-05 deg
tp 2459365.402347892070
(2021-May-30.90234789)
5.103e-05 TDB
period 1297.927800811427
3.55
5.6e-06
1.533e-08
d
yr
n .2773651968737694 1.1967e-09 deg/d
Q 2.653712352247089 7.6331e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1815  
   data-arc span      10293 days (28.18 yr)  
   first obs. used      1993-01-16  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4678  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:39:25  

Additional Information
 Earth MOID = 1.01971 au 
 Jupiter MOID = 2.41847 au 
 T_jup = 3.550 
[ 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 14.81   n/a MPCxxxxx  

46596 Tobata           Discovered 1993 Jan. 16 by T. Seki at Geisei.
Tobata, a ward of Kita-Kyushu City in Fukuoka prefecture, is the location of the Faculty of Engineering campus of the Kyushu Institute of Technology.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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