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11804 Zambon (1981 EE13)
Classification: Main-belt Asteroid          SPK-ID: 2011804
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005135856359051 3.4956e-08  
a 2.593864360898939 1.0099e-08 au
q 2.073759317241908 9.0943e-08 au
i 7.471706866113315 4.1917e-06 deg
node 325.1648212565519 3.7853e-05 deg
peri 323.5874177331465 3.9752e-05 deg
M 142.4300671094112 1.3808e-05 deg
tp 2458792.803722179363
(2019-Nov-05.30372218)
5.7083e-05 TDB
period 1525.876273360747
4.18
8.9111e-06
2.44e-08
d
yr
n .235930007094939 1.3778e-09 deg/d
Q 3.11396940455597 1.2124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1692  
   data-arc span      14586 days (39.93 yr)  
   first obs. used      1981-02-12  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4407  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:58:16  

Additional Information
 Earth MOID = 1.06275 au 
 Jupiter MOID = 2.10622 au 
 T_jup = 3.378 
[ 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 14.88   n/a E2021B10  

11804 Zambon           Discovered 1981 Mar. 1 by S. J. Bus at Siding Spring.
Francesca Zambon (b. 1981) is a researcher at the Istituto di Astrofisica e Planetologia Spaziali (IAPS-Rome) who uses Dawn spacecraft spectral data to map the mineralogy of both Vesta and Ceres.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-03-12Last Updated: 2017-04-19

Alternate Designations
 1981 EE13 = 1998 FE119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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