Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
13638 Fiorenza (1996 CJ7)
Classification: Main-belt Asteroid          SPK-ID: 2013638
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09123779976369029 3.2486e-08  
a 2.351417280058156 7.9097e-09 au
q 2.136879141099329 7.4468e-08 au
i 7.464683870889236 3.6335e-06 deg
node 135.6276948303953 3.3299e-05 deg
peri 121.1590061616405 4.1597e-05 deg
M 169.499504381503 2.503e-05 deg
tp 2458380.404018580996
(2018-Sep-18.90401858)
9.141e-05 TDB
period 1317.021864609075
3.61
6.6453e-06
1.819e-08
d
yr
n .2733439813520916 1.3792e-09 deg/d
Q 2.565955419016984 8.6314e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1811  
   data-arc span      10742 days (29.41 yr)  
   first obs. used      1990-09-22  
   last obs. used      2020-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:45:29  

Additional Information
 Earth MOID = 1.13259 au 
 Jupiter MOID = 2.49249 au 
 T_jup = 3.540 
[ 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-28 04:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin