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5683 Bifukumonin (1990 UD)
Classification: Main-belt Asteroid          SPK-ID: 2005683
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161417148764174 7.0768e-08  
a 2.212683113309425 9.2488e-09 AU
q 1.734429990720636 1.5516e-07 AU
i 4.787855531276718 6.3753e-06 deg
node 65.69197211791531 7.396e-05 deg
peri 297.1617336488125 7.4939e-05 deg
M 137.7559248593276 1.2395e-05 deg
tp 2456540.471174932111
(2013-Sep-04.97117493)
4.0719e-05 JED
period 1202.201482031038
3.29
7.5376e-06
2.064e-08
d
yr
n .2994506373356025 1.8775e-09 deg/d
Q 2.690936235898214 1.1248e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      29022 days (79.46 yr)  
   first obs. used      1934-10-09  
   last obs. used      2014-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52501  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:14:45  

Additional Information
 Earth MOID = .738834 AU 
 T_jup = 3.621 
[ 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 13.6 mag n/a MPO267730  

5683 Bifukumonin           Discovered 1990 Oct. 19 by T. Urata at the Nihondaira Observatory.
Bifukumon-in Tokushi (1117-1160) was the empress of emperor Toba. Her interference in the succession of emperor Goshirakawa became a cause of the war of Hogen.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19991123/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1990 UD = 1934 TC = 1967 UJ = 1980 TL8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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