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147693 Piccioni (2005 CQ77)
Classification: Main-belt Asteroid          SPK-ID: 2147693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731615061112313 3.6275e-08  
a 2.308987103498157 1.0425e-08 au
q 1.909159419065007 8.6045e-08 au
i 4.756080998597594 5.5351e-06 deg
node 226.6110863205935 4.6879e-05 deg
peri 81.63481183141231 4.9863e-05 deg
M 111.4020463590651 1.6474e-05 deg
tp 2458803.928631956875
(2019-Nov-16.42863196)
5.7953e-05 TDB
period 1281.535637463699
3.51
8.6788e-06
2.376e-08
d
yr
n .2809129839826224 1.9024e-09 deg/d
Q 2.708814787931307 1.223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      8281 days (22.67 yr)  
   first obs. used      1998-06-01  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52594  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:06:33  

Additional Information
 Earth MOID = .899653 au 
 Jupiter MOID = 2.54528 au 
 T_jup = 3.561 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO493840  

147693 Piccioni           Discovered 2005 Feb. 11 by A. Boattini and H. Scholl at the European Southern Observatory.
Giuseppe Piccioni (b. 1965), known for work on infrared imaging sensors, has consulted for several Institutions, such as IKI in Moscow, DLR in Berlin, SRC in Warsaw, CSIC in Granada and DESPA in Paris. Since 2001 he has been a staff researcher at the Istituto di Astrofisica Spaziale e Fisica Cosmica in Rome.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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