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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 ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .345489921773726 8.756e-08  
a 2.558123107115834 3.4571e-08 au
q 1.674317354950824 2.2277e-07 au
i 23.31645452531399 1.2555e-05 deg
node 135.7590539683958 1.5969e-05 deg
peri 95.21332915523891 3.5662e-05 deg
M 1.496410415149475 4.6614e-05 deg
tp 2457394.288037729209
(2016-Jan-06.78803773)
0.00019341 JED
period 1494.447241775816
4.09
3.0294e-05
8.294e-08
d
yr
n .240891742402509 4.8832e-09 deg/d
Q 3.441928859280845 4.6515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      5969 days (16.34 yr)  
   first obs. used      1999-01-13  
   last obs. used      2015-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57967  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:56:40  

Additional Information
 Earth MOID = .835665 au 
 Jupiter MOID = 2.21369 au 
 T_jup = 3.243 
[ 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 14.1 mag n/a MPO324784  

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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