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7388 Marcomorelli (1982 FS3)
Classification: Main-belt Asteroid          SPK-ID: 2007388
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101187865670446 6.3095e-08  
a 3.131098975048887 3.3293e-08 AU
q 2.786306155295186 2.0694e-07 AU
i 11.53112448142925 7.5843e-06 deg
node 183.9322039702471 2.9792e-05 deg
peri 330.3348630632088 4.4127e-05 deg
M 359.815563999612 3.3365e-05 deg
tp 2457001.536780489349
(2014-Dec-10.03678049)
0.00018756 JED
period 2023.688300442981
5.54
3.2277e-05
8.837e-08
d
yr
n .1778930084841607 2.8373e-09 deg/d
Q 3.475891794802587 3.6959e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1100  
   data-arc span      11679 days (31.98 yr)  
   first obs. used      1982-03-23  
   last obs. used      2014-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54263  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:58:16  

Additional Information
 Earth MOID = 1.80231 AU 
 T_jup = 3.173 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO290525  

7388 Marcomorelli           Discovered 1982 Mar. 23 by H. Debehogne at the European Southern Observatory.
Marco Morelli (b. 1973) is a planetary geologist and a specialist in terrestrial impact structures and meteorites. He is Director of the Planetary Science Museum in Prato, the only institution of this kind existing in Italy. Name suggested by M. Di Martino.
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 2014-02-14Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 1982 FS3 = 1982 HS2 = 1993 FS2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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