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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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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007620348984101 3.7542e-08  
a 2.593268349302523 1.0758e-08 au
q 2.072638518458907 9.8615e-08 au
i 7.471724030027717 4.6673e-06 deg
node 325.1662048576879 3.7891e-05 deg
peri 323.5210279485965 3.9822e-05 deg
M 49.03140989779601 1.3632e-05 deg
tp 2458792.749777796420
(2019-Nov-05.24977780)
5.7254e-05 TDB
period 1525.350385583157
4.18
9.4916e-06
2.599e-08
d
yr
n .236011347558265 1.4686e-09 deg/d
Q 3.113898180146138 1.2918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1566  
   data-arc span      14502 days (39.70 yr)  
   first obs. used      1981-02-12  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44284  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:57:09  

Additional Information
 Earth MOID = 1.06201 au 
 Jupiter MOID = 2.10768 au 
 T_jup = 3.378 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO259427  

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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