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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161417326161787 7.0489e-08  
a 2.21268310813861 8.8458e-09 AU
q 1.734429947414979 1.5437e-07 AU
i 4.787852952311598 5.359e-06 deg
node 65.69197641058962 7.2945e-05 deg
peri 297.1617351611312 7.3637e-05 deg
M 137.7559245086639 1.1588e-05 deg
tp 2456540.471177715696
(2013-Sep-04.97117772)
3.7694e-05 JED
period 1202.201477816904
3.29
7.2092e-06
1.974e-08
d
yr
n .299450638385281 1.7957e-09 deg/d
Q 2.690936268862241 1.0758e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1356  
   data-arc span      29472 days (80.69 yr)  
   first obs. used      1934-10-09  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53432  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:52:09  

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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