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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3455344676495683 8.4534e-08  
a 2.558396254732039 3.1448e-08 au
q 1.674382166816554 2.1365e-07 au
i 23.31596501650473 1.2391e-05 deg
node 135.7595280431708 1.5838e-05 deg
peri 95.22755266978629 3.3664e-05 deg
M 49.65982717360734 4.279e-05 deg
tp 2457394.317004062756
(2016-Jan-06.81700406)
0.00017492 JED
period 1494.686606095489
4.09
2.7559e-05
7.545e-08
d
yr
n .2408531651597614 4.4409e-09 deg/d
Q 3.442410342647523 4.2314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      546  
   data-arc span      6305 days (17.26 yr)  
   first obs. used      1999-01-13  
   last obs. used      2016-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59061  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:39:04  

Additional Information
 Earth MOID = .836379 au 
 Jupiter MOID = 2.21394 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 14.1 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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