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100553 Dariofo (1997 GD)
Classification: Mars-crossing Asteroid          SPK-ID: 2100553
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630816229542378 8.4797e-08  
a 1.784599118678404 1.0421e-08 AU
q 1.493563798081627 1.4628e-07 AU
i 9.804893951183097 7.6432e-06 deg
node 33.10512784331496 2.8121e-05 deg
peri 165.3270624082436 3.2542e-05 deg
M 142.4762250627466 2.1425e-05 deg
tp 2456655.872970041125
(2013-Dec-29.37297004)
4.9949e-05 JED
period 870.7819899815318
2.38
7.6272e-06
2.088e-08
d
yr
n .413421504052507 3.6212e-09 deg/d
Q 2.07563443927518 1.212e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      6364 days (17.42 yr)  
   first obs. used      1997-04-08  
   last obs. used      2014-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62807  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 17:06:42  

Additional Information
 Earth MOID = .493663 AU 
 T_jup = 4.054 
[ 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 16.5 mag n/a MPO309883  

100553 Dariofo           Discovered 1997 Apr. 2 by V. Goretti at Pianoro.
Dario Fo (b. 1926) is an Italian satirist, playwright, theatre director, actor, composer and recipient of the 1997 Nobel Prize in Literature. His dramatic work employs comedic methods of the ancient Italian "commedia dell'arte", a theatrical style popular with the working classes. Name suggested by Rodolfo Calanca.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121228/MPCPages.arcLast Updated: 2013-01-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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