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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 ]

[ 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 .1545369718703148 5.7352e-08  
a 3.081233663215332 3.2965e-08 AU
q 2.605069143277157 1.8333e-07 AU
i 4.759153128621601 8.2277e-06 deg
node 309.9873678690068 8.2675e-05 deg
peri 114.8323731069961 8.8183e-05 deg
M 9.926804939274678 2.8405e-05 deg
tp 2456946.025611322977
(2014-Oct-15.52561132)
0.00015576 JED
period 1975.537954426761
5.41
3.1704e-05
8.68e-08
d
yr
n .1822288451575007 2.9244e-09 deg/d
Q 3.557398183153507 3.806e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      6406 days (17.54 yr)  
   first obs. used      1997-09-06  
   last obs. used      2015-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55289  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:02:24  

Additional Information
 Earth MOID = 1.6228 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 13.6 mag n/a MPO267851  

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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