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44001 Jonquet (1997 RE3)
Classification: Main-belt Asteroid          SPK-ID: 2044001
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545336562868414 8.224e-08  
a 3.082254017724079 5.6767e-08 AU
q 2.605942034760371 2.4295e-07 AU
i 4.758679428314574 9.2259e-06 deg
node 309.9860036970769 0.00011485 deg
peri 114.65010359015 0.00012041 deg
M 260.7692243796507 3.5124e-05 deg
tp 2456945.309852766819
(2014-Oct-14.80985277)		 0.00019899 JED
period 1976.519338581427
5.41		 5.4603e-05
1.495e-07		 d
yr
n .1821383646356714 5.0317e-09 deg/d
Q 3.558566000687788 6.5539e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      5698 days (15.60 yr)  
   first obs. used      1997-09-06  
   last obs. used      2013-04-13  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .58638  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 16:00:34  

Additional Information
 Earth MOID = 1.6233 AU 
 T_jup = 3.204 
[ 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 13.493 mag .54784 1 autocmod 2.5c

44001 Jonquet           Discovered 1997 Sept. 6 at Pises.
Pierre Jonquet has observed occultations for the European Asteroidal Occultation Network for more than 20 years. He is also a founder member of the Société Astronomique de Montpellier.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050523/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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