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11958 Galiani (1994 EJ7)
Classification: Main-belt Asteroid          SPK-ID: 2011958
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1437591430647562 1.2671e-08  
a 2.29000798893307 5.3511e-09 au
q 1.960798402832606 2.9624e-08 au
i 5.99752957486282 6.1886e-07 deg
node 89.98681929053096 8.0881e-06 deg
peri 293.2750245041339 9.1946e-06 deg
M 33.55709301358118 5.907e-06 deg
tp 2459082.512566606326
(2020-Aug-21.01256661)
2.072e-05 TDB
period 1265.767449061576
3.47
4.4366e-06
1.215e-08
d
yr
n .2844124331581598 9.9689e-10 deg/d
Q 2.619217575033534 6.1204e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2515  
   data-arc span      9886 days (27.07 yr)  
   first obs. used      1994-02-08  
   last obs. used      2021-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48091  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 22:53:30  

Additional Information
 Earth MOID = .97255 au 
 Jupiter MOID = 2.83744 au 
 T_jup = 3.578 
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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 14.12   n/a E2021B10  
rotation period rot_per 9.801 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Clark, M. (2014) Minor Planet Bull. 41, 178-183.]

11958 Galiani           Discovered 1994 Mar. 9 by E. W. Elst at Caussols.
Abbé Ferdinando Galiani (1728-1787), secretary at the Neapolitan Embassy in Paris from 1759 to 1769, is well known for his witty Dialogues sur le commerce des blés (1768), in which he attacked the doctrine of free market of the physiocrates. He was much esteemed by d´Holbach.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030910/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1994 EJ7 = 1996 XT15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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