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53157 Akaishidake (1999 CP)
Classification: Main-belt Asteroid          SPK-ID: 2053157
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3460310124134077 8.8332e-08  
a 2.558244151762703 3.6761e-08 AU
q 1.673012337927575 2.236e-07 AU
i 23.31833896625853 1.2589e-05 deg
node 135.7618192794819 1.6163e-05 deg
peri 95.25873072112698 3.6111e-05 deg
M 265.1576697493471 4.6886e-05 deg
tp 2457394.241441586090
(2016-Jan-06.74144159)
0.00020113 JED
period 1494.553313867114
4.09
3.2214e-05
8.82e-08
d
yr
n .2408746457284353 5.1919e-09 deg/d
Q 3.44347596559783 4.9482e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      5828 days (15.96 yr)  
   first obs. used      1999-01-13  
   last obs. used      2014-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59666  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 04:30:28  

Additional Information
 Earth MOID = .836314 AU 
 T_jup = 3.242 
[ 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 14.0 mag n/a MPO247759  

53157 Akaishidake           Discovered 1999 Feb. 5 by M. Akiyama at Mishima.
A mountain in the northern part of Shizuoka in Japan, Akaishidake is 3120 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: 20040107/MPCPages.arcLast Updated: 2004-01-07

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