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6438 Suarez (1988 BS3)
Classification: Main-belt Asteroid          SPK-ID: 2006438
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864171930418539 4.6791e-08  
a 2.2291753016741 8.6814e-09 AU
q 1.813618699137786 1.044e-07 AU
i 5.219650139945936 5.9257e-06 deg
node 161.1744495684377 5.6021e-05 deg
peri 91.12408191663572 5.8608e-05 deg
M 287.1430666640246 1.6462e-05 deg
tp 2457246.527213121857
(2015-Aug-12.02721312)
5.595e-05 JED
period 1215.667372594922
3.33
7.1015e-06
1.944e-08
d
yr
n .2961336366472979 1.7299e-09 deg/d
Q 2.644731904210414 1.03e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1145  
   data-arc span      15598 days (42.70 yr)  
   first obs. used      1972-07-13  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49339  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:25:10  

Additional Information
 Earth MOID = .810206 AU 
 T_jup = 3.615 
[ 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 13.7 mag n/a MPO319165  

6438 Suárez           Discovered 1988 Jan. 18 by H. Debehogne at the European Southern Observatory.
Buenaventura Suárez (1678-1750), a Jesuit and pioneer native astronomer of the Rio de la Plata, established the first observatory of the region in San Cosme y Damian, where he made observations in particular of eclipses of Jupiter's satellites. His Lunario de un Siglo included computations of eclipses and lunar phases.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070926/MPCPages.arcLast Updated: 2007-09-30

[ show close-approach data ]
Alternate Designations
 1988 BS3 = 1972 NH = 1975 ET5 = 1978 ER = 1989 RD5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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