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10806 Mexico (1993 FA2)
Classification: Main-belt Asteroid          SPK-ID: 2010806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106854106565908 4.0141e-08  
a 3.192712189873581 1.7273e-08 au
q 2.851557781302556 1.3018e-07 au
i 6.155792050753027 3.647e-06 deg
node 98.10006978618866 4.2751e-05 deg
peri 80.18206692836952 4.6663e-05 deg
M 283.3001252257044 1.9732e-05 deg
tp 2459444.446091285423
(2021-Aug-17.94609129)
0.00011577 TDB
period 2083.713869586563
5.70
1.691e-05
4.63e-08
d
yr
n .1727684425652112 1.4021e-09 deg/d
Q 3.533866598444606 1.9119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1782  
   data-arc span      12031 days (32.94 yr)  
   first obs. used      1987-02-23  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 19:50:06  

Additional Information
 Earth MOID = 1.86397 au 
 Jupiter MOID = 1.46873 au 
 T_jup = 3.178 
[ 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 13.2   n/a MPO358736  
diameter diameter 11.493 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10806 Mexico           Discovered 1993 Mar. 23 by E. W. Elst at Caussols.
Mexico is a country in the southern part of North America. Much of it is high plateau cradled by three great mountain ranges, one of which contains active volcanoes. Several great civilizations, among them Olmec, Toltec, Mayan and Aztec, flourished there from about 100 A.D. to the time of the Spanish conquest.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 1993 FA2 = 1987 DB5 = 1998 BZ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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