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10767 Toyomasu (1990 UF1)
Classification: Main-belt Asteroid          SPK-ID: 2010767
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1508940986598801 6.1333e-08  
a 2.222757175815027 1.14e-08 au
q 1.887356235230638 1.3578e-07 au
i 4.471223949093458 5.2803e-06 deg
node 58.55492562397954 6.95e-05 deg
peri 286.8906544402542 7.1474e-05 deg
M 260.045485938477 1.968e-05 deg
tp 2457736.575125665006
(2016-Dec-14.07512566)
6.7283e-05 JED
period 1210.421023756199
3.31
9.3117e-06
2.549e-08
d
yr
n .2974171738052284 2.288e-09 deg/d
Q 2.558158116399416 1.312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1358  
   data-arc span      9003 days (24.65 yr)  
   first obs. used      1990-10-16  
   last obs. used      2015-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4981  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:05:14  

Additional Information
 Earth MOID = .884201 au 
 Jupiter MOID = 2.82961 au 
 T_jup = 3.629 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO270240  

10767 Toyomasu           Discovered 1990 Oct. 22 by K. Endate and K. Watanabe at Kitami.
Shinji Toyomasu (b. 1967) is a research fellow of the Misato Observatory. Since 1995, his main functions have been to teach students and to perform radio meteor observations.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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