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41206 Sciannameo (1999 WG9)
Classification: Main-belt Asteroid          SPK-ID: 2041206
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: MPO257153 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.1875103 n/a  
a 2.6265378 n/a AU
q 2.1340349 n/a AU
i 14.16261 n/a deg
node 104.51699 n/a deg
peri 264.84068 n/a deg
M 87.50605 n/a deg
tp 2456022.5716247
(2012-Apr-05.07162470)		 n/a JED
period 1554.7978124
4.26		 n/a
n/a		 d
yr
n 0.23154136 n/a deg/d
Q 3.1190407 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      338  
   first obs. used      1994-??-??  
   last obs. used      2013-03-03  
   # oppositions      12  
   planetary ephem.      DE403  
   condition code      0  
   fit RMS      0.54  
   data source      MPC:mpn  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.334 

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO257153  

41206 Sciannameo           Discovered 1999 Nov. 27 at Polino Pianomonte.
Francesco Sciannameo (b. 1941) is a professor of general surgery and head physician of the general surgery facility of the Terni hospital. As an amateur astronomer, he takes an active part in the life of the Polino Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20021120/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1999 WG9 = 1994 NX4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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