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13638 Fiorenza (1996 CJ7)
Classification: Main-belt Asteroid          SPK-ID: 2013638
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0914489562846152 3.2624e-08  
a 2.350956646274865 8.0299e-09 au
q 2.13596411470265 7.4895e-08 au
i 7.464783399997002 3.7793e-06 deg
node 135.6327687407818 3.3333e-05 deg
peri 121.0495591980864 4.1814e-05 deg
M 60.23908474793542 2.5186e-05 deg
tp 2458380.186443423960
(2018-Sep-18.68644342)
9.2089e-05 TDB
period 1316.634884132974
3.60
6.7457e-06
1.847e-08
d
yr
n .2734243216083903 1.4009e-09 deg/d
Q 2.565949177847081 8.7643e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1734  
   data-arc span      8690 days (23.79 yr)  
   first obs. used      1996-02-14  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:36:42  

Additional Information
 Earth MOID = 1.13135 au 
 Jupiter MOID = 2.4927 au 
 T_jup = 3.541 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO435830  
diameter diameter 3.742 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.347   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13638 Fiorenza           Discovered 1996 Feb. 14 by M. Tombelli and U. Munari at Cima Ekar.
Fiorenza Tombelli (b. 1950) is a sister of the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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