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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 ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2167726161020201 7.0501e-08  
a 2.211607872517768 8.711e-09 au
q 1.732191848200268 1.5441e-07 au
i 4.788766282360321 5.3464e-06 deg
node 65.66453161726908 7.2731e-05 deg
peri 297.1871598783449 7.3409e-05 deg
M 257.5959047537001 1.1841e-05 deg
tp 2457742.223968908648
(2016-Dec-19.72396891)
4.0487e-05 JED
period 1201.325284025284
3.29
7.0976e-06
1.943e-08
d
yr
n .2996690445020411 1.7705e-09 deg/d
Q 2.691023896835267 1.0599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1364  
   data-arc span      29496 days (80.76 yr)  
   first obs. used      1934-10-09  
   last obs. used      2015-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53438  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:16:40  

Additional Information
 Earth MOID = .734686 au 
 Jupiter MOID = 2.76456 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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