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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03641173910750159 4.5387e-08  
a 2.739572594571473 2.0165e-08 AU
q 2.639819991991875 1.2822e-07 AU
i 1.45424468472629 5.3656e-06 deg
node 56.94132543060103 0.00019924 deg
peri 213.4261404937486 0.00021598 deg
M 4.323303547848459 8.1885e-05 deg
tp 2456980.609949993217
(2014-Nov-19.10994999)
0.00037671 JED
period 1656.237625508684
4.53
1.8286e-05
5.006e-08
d
yr
n .2173601145484377 2.3998e-09 deg/d
Q 2.839325197151071 2.0899e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1252  
   data-arc span      13622 days (37.30 yr)  
   first obs. used      1977-02-18  
   last obs. used      2014-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .469  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:32:11  

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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