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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03641174063315449 4.4572e-08  
a 2.739572594998691 1.9646e-08 AU
q 2.639819988223901 1.2532e-07 AU
i 1.454244344310212 5.2943e-06 deg
node 56.94133609517046 0.0001983 deg
peri 213.4261312797489 0.00021479 deg
M 4.323301923499213 8.0965e-05 deg
tp 2456980.609957461643
(2014-Nov-19.10995746)
0.00037248 JED
period 1656.237625896103
4.53
1.7816e-05
4.878e-08
d
yr
n .2173601144975939 2.3381e-09 deg/d
Q 2.839325201773481 2.0361e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1256  
   data-arc span      14006 days (38.35 yr)  
   first obs. used      1977-02-18  
   last obs. used      2015-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46848  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:03:35  

Additional Information
 Earth MOID = 1.62526 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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