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10008 Raisanyo (1977 DT2)
Classification: Main-belt Asteroid          SPK-ID: 2010008
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03661112826831026 4.0165e-08  
a 2.739721986464866 1.7448e-08 au
q 2.639417673398891 1.093e-07 au
i 1.454188200670286 4.7896e-06 deg
node 56.93661312789093 0.00019693 deg
peri 213.2621501289897 0.00021254 deg
M 91.40709122382772 7.7656e-05 deg
tp 2456979.932646560615
(2014-Nov-18.43264656)
0.00035768 JED
period 1656.373102032493
4.53
1.5823e-05
4.332e-08
d
yr
n .2173423364326873 2.0762e-09 deg/d
Q 2.840026299530841 1.8087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1385  
   data-arc span      14166 days (38.78 yr)  
   first obs. used      1977-02-18  
   last obs. used      2015-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47368  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:12:40  

Additional Information
 Earth MOID = 1.62193 au 
 Jupiter MOID = 2.17557 au 
 T_jup = 3.349 
[ 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 13.4 mag n/a MPO302127  

10008 Raisanyo           Discovered 1977 Feb. 18 by H. Kosai and K. Hurukawa at the Kiso Station of the Tokyo Astronomical Observatory.
Rai Sanyo (1780-1832) was a Confucian scholar in the Edo period, born at Takehara, Hiroshima prefecture.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1977 DT2 = 1995 BY12 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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