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55873 Shiomidake (1997 UP7)
Classification: Main-belt Asteroid          SPK-ID: 2055873
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2302943436144284 3.994e-08  
a 2.570857519061425 1.3549e-08 au
q 1.978803574182956 9.7199e-08 au
i 2.496128210048616 9.581e-06 deg
node 338.1192079535141 9.2111e-05 deg
peri 105.2690256178504 9.5653e-05 deg
M 166.8963589093421 2.3923e-05 deg
tp 2456902.492964373693
(2014-Sep-01.99296437)
9.8589e-05 JED
period 1505.620221241415
4.12
1.1902e-05
3.259e-08
d
yr
n .2391041212924016 1.8901e-09 deg/d
Q 3.162911463939893 1.6669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      976  
   data-arc span      6499 days (17.79 yr)  
   first obs. used      1997-08-05  
   last obs. used      2015-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57424  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 23:36:46  

Additional Information
 Earth MOID = .994938 au 
 Jupiter MOID = 2.09172 au 
 T_jup = 3.391 
[ 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 14.5 mag n/a MPO337702  

55873 Shiomidake           Discovered 1997 Oct. 26 by M. Akiyama at Mishima.
A mountain in the northern part of Shizuoka in Japan, Shiomidake is 3047 meters high.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040306/MPCPages.arcLast Updated: 2004-03-08

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