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73638 Likhanov (1975 VC9)
Classification: Main-belt Asteroid          SPK-ID: 2073638
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2855251338412972 3.6764e-08  
a 3.10010953023292 1.8687e-08 au
q 2.214950341690485 1.1603e-07 au
i 13.3584899918502 4.6323e-06 deg
node 276.4578253707866 2.1456e-05 deg
peri 114.9054091253632 2.3284e-05 deg
M 134.1890994243782 1.0937e-05 deg
tp 2458653.346167797143
(2019-Jun-18.84616780)
5.7097e-05 TDB
period 1993.719167508065
5.46
1.8027e-05
4.936e-08
d
yr
n .1805670557152547 1.6327e-09 deg/d
Q 3.985268718775356 2.4023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1106  
   data-arc span      24211 days (66.29 yr)  
   first obs. used      1954-12-30  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43785  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:52:35  

Additional Information
 Earth MOID = 1.25943 au 
 Jupiter MOID = 1.71503 au 
 T_jup = 3.118 
[ 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 13.68   n/a MPCxxxxx  

73638 Likhanov           Discovered 1975 Nov. 8 by N. S. Chernykh at Nauchnyj.
Albert Anatolievich Likhanov (b. 1935) is a famous Russian writer, academician of the Russian Academy of Education, professor at several universities, and founder and head of Russia's largest children's charity fund, Russian Children Foundation.
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 2016-02-22Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 1975 VC9 = 2002 TG191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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