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157747 Mandryka (2006 CS9)
Classification: Main-belt Asteroid          SPK-ID: 2157747
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005094990563749 4.8292e-08  
a 3.126741883473714 2.4356e-08 au
q 2.499800434739813 1.4617e-07 au
i 18.17559911024407 4.9231e-06 deg
node 152.7754321353775 1.3543e-05 deg
peri 162.3344110197724 1.8622e-05 deg
M 95.30071895035334 1.0634e-05 deg
tp 2458665.898528508501
(2019-Jul-01.39852851)
5.925e-05 TDB
period 2019.465664652533
5.53
2.3596e-05
6.46e-08
d
yr
n .1782649768704739 2.0829e-09 deg/d
Q 3.753683332207614 2.9239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      6813 days (18.65 yr)  
   first obs. used      2002-06-14  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:50:03  

Additional Information
 Earth MOID = 1.49068 au 
 Jupiter MOID = 1.6478 au 
 T_jup = 3.107 
[ show covariance matrix ]

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 15.07   n/a MPCxxxxx  

157747 Mandryka           Discovered 2006 Feb. 2 by J.-C. Merlin at Tenagra II.
Nikita Mandryka (b. 1940), a native of Bizerte, Tunisia, studied in France, where he became a well-known cartoonist. He contributed to many comic-strip magazines, including L´Echo des Savanes, Pilote and Pif Gadget. In 1965 he created the character of Concombre Masqué.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

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