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6684 Volodshevchenko (1977 QU)
Classification: Main-belt Asteroid          SPK-ID: 2006684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344807622296607 3.3019e-08  
a 2.734596036923435 1.1126e-08 au
q 2.366845477487762 8.9106e-08 au
i 2.799409480998194 3.7456e-06 deg
node 137.2441553867176 7.1613e-05 deg
peri 167.6099427276328 7.3111e-05 deg
M 242.0822428145448 1.6509e-05 deg
tp 2459741.521976240948
(2022-Jun-11.02197624)
7.6855e-05 TDB
period 1651.726729676684
4.52
1.008e-05
2.76e-08
d
yr
n .2179537289866755 1.3302e-09 deg/d
Q 3.102346596359108 1.2622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2509  
   data-arc span      24844 days (68.02 yr)  
   first obs. used      1953-03-16  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47129  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 23:00:56  

Additional Information
 Earth MOID = 1.34983 au 
 Jupiter MOID = 2.12108 au 
 T_jup = 3.338 
[ 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 13.29   n/a E2021B10  
diameter diameter 5.144 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.462   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6684 Volodshevchenko           Discovered 1977 Aug. 19 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Vladimir Nikitovich Shevchenko (1929-1987) was a Ukrainian film producer best known for his film about the Chernobyl' disaster. A special prize in his memory was founded in Italy, awarded for films on the challenges of peace and the protection of the environment.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000124/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1977 QU = 1953 FO = 1977 UE = 1984 BS6 = 1986 RY7 = 1991 VR11 = 1994 GN10 = 1995 QO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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