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111561 Giovanniallevi (2002 AH3)
Classification: Main-belt Asteroid          SPK-ID: 2111561
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08777607204637845 7.8247e-08  
a 2.784546069274695 3.1084e-08 AU
q 2.540129552881579 2.1711e-07 AU
i 8.825993490027436 9.2046e-06 deg
node 194.3501754986851 3.859e-05 deg
peri 5.679051942182283 5.3125e-05 deg
M 167.9158870973451 3.8272e-05 deg
tp 2456208.875319851381
(2012-Oct-08.37531985)
0.00017829 JED
period 1697.188335063792
4.65
2.8419e-05
7.781e-08
d
yr
n .2121155281134246 3.5518e-09 deg/d
Q 3.02896258566781 3.3812e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      8472 days (23.20 yr)  
   first obs. used      1991-10-08  
   last obs. used      2014-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5717  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 06:55:01  

Additional Information
 Earth MOID = 1.53929 AU 
 T_jup = 3.309 
[ 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 15.6 mag n/a MPO314156  

111561 Giovanniallevi           Discovered 2002 Jan. 5 by Asiago-DLR Asteroid Survey at Cima Ekar.
Giovanni Allevi (b. 1969) is an Italian piano soloist and composer of contemporary music. Fond of philosophy and physics, he obtained a Philosophy degree in 1998 with a thesis titled The vacuum in contemporary Physics. Allevi performs all over the world and has received several prestigious prizes.
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 2013-07-22Last Updated: 2014-08-13

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