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20151 Utsunomiya (1996 TO6)
Classification: Main-belt Asteroid          SPK-ID: 2020151
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2265281810208526 9.9312e-08  
a 2.327356860071891 2.1592e-08 AU
q 1.800144943973402 2.3565e-07 AU
i 11.64501402312649 1.2145e-05 deg
node 273.8688763388258 5.5154e-05 deg
peri 97.85010412215608 7.0837e-05 deg
M 39.10896556603562 4.4306e-05 deg
tp 2456859.614361342407
(2014-Jul-21.11436134)
0.00015822 JED
period 1296.859407623416
3.55
1.8047e-05
4.941e-08
d
yr
n .2775936989651984 3.863e-09 deg/d
Q 2.854568776170379 2.6483e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      6592 days (18.05 yr)  
   first obs. used      1996-10-05  
   last obs. used      2014-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53468  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:35:43  

Additional Information
 Earth MOID = .844786 AU 
 T_jup = 3.512 
[ 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 15.7 mag n/a MPO313580  

20151 Utsunomiya           Discovered 1996 Oct. 5 by A. Nakamura at Kuma Kogen.
Syogo Utsunomiya (b. 1956) is a farmer and renowned amateur astronomer in Japan. During his 27-year visual search for comets, Utsunomiya discovered C/1997 T1 and C/2000 W1, and in 1995 he rediscovered 122P/de Vico. He is the first Japanese person to receive the Edgar Wilson Award.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11

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