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6515 Giannigalli (1988 MG)
Classification: Main-belt Asteroid          SPK-ID: 2006515
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504670605971992 4.4926e-08  
a 2.283706802228905 1.0929e-08 AU
q 1.940084152431692 1.0468e-07 AU
i 2.62132234196239 5.0653e-06 deg
node 270.9093454374423 0.00010685 deg
peri 36.01855718578366 0.00010842 deg
M 213.4968403792671 2.3417e-05 deg
tp 2457513.483546249434
(2016-May-04.98354625)
8.4428e-05 JED
period 1260.546715360133
3.45
9.0487e-06
2.477e-08
d
yr
n .2855903677454346 2.0501e-09 deg/d
Q 2.627329452026117 1.2573e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1361  
   data-arc span      23151 days (63.38 yr)  
   first obs. used      1951-11-08  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53528  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:25:24  

Additional Information
 Earth MOID = .926916 AU 
 T_jup = 3.587 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO250272  

6515 Giannigalli           Discovered 1988 June 16 by E. F. Helin at Palomar.
Italian amateur astronomer Gianni Galli (b. 1963) is an assiduous observer of minor planets from GiaGa Observatory in Milan and from Suno in Novara.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

Alternate Designations
 1988 MG = 1978 QN1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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