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13009 Voloshchuk (1985 PB2)
Classification: Main-belt Asteroid          SPK-ID: 2013009
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998525055035047 6.7784e-08  
a 2.594702239442806 1.9753e-08 au
q 2.076144495854606 1.8608e-07 au
i 14.07602450956058 6.5671e-06 deg
node 145.4669240641163 1.9899e-05 deg
peri 213.8215792538146 2.4395e-05 deg
M 84.16955550141274 1.6647e-05 deg
tp 2457043.570659306986
(2015-Jan-21.07065931)
6.7987e-05 JED
period 1526.615673375253
4.18
1.7433e-05
4.773e-08
d
yr
n .2358157369130518 2.6929e-09 deg/d
Q 3.113259983031005 2.3701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1173  
   data-arc span      11991 days (32.83 yr)  
   first obs. used      1983-02-14  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53229  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:22:43  

Additional Information
 Earth MOID = 1.08278 au 
 Jupiter MOID = 2.34094 au 
 T_jup = 3.348 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO347628  
rotation period rot_per 14.8212 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Carbognani, A. (2011) Minor Planet Bul. 38, 57-63.]

13009 Voloshchuk           Discovered 1985 Aug. 13 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Yurij Ivanovich Voloshchuk (b. 1941) is a radioastronomer and professor at the Kharkov University of Radioelectronics. He has made valuable contributions to the development of science and education at this university and is especially known for his research on meteors and interrelated small bodies in the solar system.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1985 PB2 = 1983 CW4 = 1989 NT1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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