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69159 Ivanking (2003 JE16)
Classification: Main-belt Asteroid          SPK-ID: 2069159
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2275832539135758 1.2376e-07  
a 2.647331085277039 3.6965e-08 AU
q 2.044842862703132 3.3069e-07 AU
i 14.56588537306171 1.52e-05 deg
node 103.2621759220991 3.5597e-05 deg
peri 154.7897269593987 4.6098e-05 deg
M 233.5529215417823 3.7476e-05 deg
tp 2457553.107932033414
(2016-Jun-13.60793203)
0.00017201 JED
period 1573.297366437494
4.31
3.2952e-05
9.022e-08
d
yr
n .2288187901916904 4.7925e-09 deg/d
Q 3.249819307850945 4.5377e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5759 days (15.77 yr)  
   first obs. used      1999-07-14  
   last obs. used      2015-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58179  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 18:26:51  

Additional Information
 Earth MOID = 1.03955 AU 
 T_jup = 3.310 
[ 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 15.6 mag n/a MPO337785  

69159 Ivanking           Discovered 2003 May 7 by the Catalina Sky Survey.
Ivan R. King (b. 1927) is a prominent astronomer working mainly on the studies of globular clusters. He is best known for a family of dynamical models that bear his name. He is a recipient of numerous professional honors and distinctions, including the Presidency of the American Astronomical Society.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2003 JE16 = 1999 NM28 = 2002 AZ94 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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