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9015 Coe (1985 VK)
Classification: Main-belt Asteroid          SPK-ID: 2009015
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253763458543734 3.5955e-08  
a 2.795465441850421 1.3774e-08 au
q 2.444980199789033 1.013e-07 au
i 7.117700695314435 3.7357e-06 deg
node 88.99199307538548 3.6037e-05 deg
peri 312.8488225218895 3.9909e-05 deg
M 143.904358322559 1.8401e-05 deg
tp 2458318.081070626311
(2018-Jul-18.58107063)
8.5924e-05 TDB
period 1707.181196165452
4.67
1.2617e-05
3.454e-08
d
yr
n .2108739252802258 1.5585e-09 deg/d
Q 3.145950683911808 1.5501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2056  
   data-arc span      24670 days (67.54 yr)  
   first obs. used      1952-10-12  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:06:04  

Additional Information
 Earth MOID = 1.4607 au 
 Jupiter MOID = 2.24017 au 
 T_jup = 3.305 
[ 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 12.9   n/a MPO431603  
diameter diameter 16.530 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9015 Coe           Discovered 1985 Nov. 14 by P. Jensen at Brorfelde.
Malcolm Coe (b. 1949) is Professor of Astronomy at the University of Southampton in the U.K. For four decades his research has centered on Be X-ray binaries in the Milky Way and Magellanic Cloud galaxies, both in X-ray and optical/infrared wavelengths. But his true passion in life is Southampton Football Club.
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 2017-03-12Last Updated: 2017-10-09

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Alternate Designations
 1985 VK = 1952 TD = 1996 BC18 
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