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100675 Chuyanakahara (1997 XP2)
Classification: Main-belt Asteroid          SPK-ID: 2100675
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .256714116173609 5.8381e-08  
a 2.615746384832457 2.8936e-08 AU
q 1.94424736351588 1.5924e-07 AU
i 4.571221675173728 6.8921e-06 deg
node 243.4282019760756 9.9206e-05 deg
peri 187.2845659242587 0.00010235 deg
M 26.67644960490554 3.0991e-05 deg
tp 2456885.996857697776
(2014-Aug-16.49685770)
0.00013138 JED
period 1545.225539354395
4.23
2.564e-05
7.02e-08
d
yr
n .2329756989069765 3.8658e-09 deg/d
Q 3.287245406149034 3.6364e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      6167 days (16.88 yr)  
   first obs. used      1997-12-04  
   last obs. used      2014-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52842  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 15:47:28  

Additional Information
 Earth MOID = .958425 AU 
 T_jup = 3.355 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO267994  

100675 Chuyanakahara           Discovered 1997 Dec. 4 by A. Nakamura at Kuma Kogen.
Chuya Nakahara (1907-1937) composed more than 350 poems, many of which are published in two poetry anthologies, Yagi no Uta ("Goat Songs") and Arishi Hi no Uta ("Songs of Olden Days"), both compiled by himself. The Nakahara Chuya Literary Prize was established in 1996 by Yamaguchi city, where he was born.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081113/MPCPages.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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