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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2851813176373403 3.7926e-08  
a 3.100757683405139 1.9446e-08 au
q 2.216479521577555 1.206e-07 au
i 13.35964615386522 5.2188e-06 deg
node 276.4690050572159 2.1837e-05 deg
peri 114.9298999982696 2.398e-05 deg
M 62.69063653108685 1.0996e-05 deg
tp 2458653.203546558123
(2019-Jun-18.70354656)
5.9408e-05 TDB
period 1994.344453291329
5.46
1.8761e-05
5.136e-08
d
yr
n .1805104426198196 1.6981e-09 deg/d
Q 3.985035845232724 2.4992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      988  
   data-arc span      23774 days (65.09 yr)  
   first obs. used      1954-12-30  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44466  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:02:35  

Additional Information
 Earth MOID = 1.26153 au 
 Jupiter MOID = 1.71285 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 13.7   n/a MPO333427  

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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