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84011 Jean-Claude (2002 OB25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2084011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .245554745962304 3.9122e-08  
a 4.01048974910321 2.8628e-08 au
q 3.025694957577747 1.5632e-07 au
i 4.013453633675821 4.6887e-06 deg
node 9.197691260562353 6.1241e-05 deg
peri 43.66340224679636 6.2404e-05 deg
M 43.40873333928663 9.2519e-06 deg
tp 2458846.772230641764
(2019-Dec-29.27223064)
7.4845e-05 TDB
period 2933.557078794453
8.03
3.1411e-05
8.6e-08
d
yr
n .1227179121900509 1.314e-09 deg/d
Q 4.995284540628673 3.5657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      11744 days (32.15 yr)  
   first obs. used      1989-01-10  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46932  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:05:48  

Additional Information
 Earth MOID = 2.03773 au 
 Jupiter MOID = .526482 au 
 T_jup = 2.995 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.85   n/a MPCxxxxx  
diameter diameter 8.448 km 0.677 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.082   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

84011 Jean-Claude           Discovered 2002 July 23 by S. F. Hönig on NEAT images taken at Palomar.
Jean-Claude George Pelle (b. 1942) is a passionate amateur astronomer who operates an observatory on Tahiti, French Polynesia. Among his main interests are observations of occultations by minor planets and searching for supernovae.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

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