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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154536964376998 5.7838e-08  
a 3.081233669368943 3.3778e-08 AU
q 2.605069171568468 1.8565e-07 AU
i 4.759150597954161 8.3775e-06 deg
node 309.9873353385843 8.4493e-05 deg
peri 114.8324100331333 9.0142e-05 deg
M 9.926798770637019 2.9387e-05 deg
tp 2456946.025645010839
(2014-Oct-15.52564501)
0.0001611 JED
period 1975.537960344858
5.41
3.2485e-05
8.894e-08
d
yr
n .1822288446115999 2.9965e-09 deg/d
Q 3.557398167169418 3.8998e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      6314 days (17.29 yr)  
   first obs. used      1997-09-06  
   last obs. used      2014-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5633  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 04:02:45  

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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