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117032 Davidlane (2004 JN20)
Classification: Main-belt Asteroid          SPK-ID: 2117032
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1412112757051073 9.6898e-08  
a 2.713597147083571 4.8087e-08 AU
q 2.330406632194161 2.9095e-07 AU
i 11.56270388971976 1.0997e-05 deg
node 200.9844948901645 4.0054e-05 deg
peri 128.6068633002417 5.9514e-05 deg
M 18.5626477705785 4.1616e-05 deg
tp 2456716.311279140399
(2014-Feb-27.81127914)
0.00018831 JED
period 1632.737952259911
4.47
4.34e-05
1.188e-07
d
yr
n .2204885355312011 5.8608e-09 deg/d
Q 3.096787661972982 5.4877e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      5079 days (13.91 yr)  
   first obs. used      2000-08-03  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53473  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:01:36  

Additional Information
 Earth MOID = 1.33947 AU 
 T_jup = 3.318 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO266403  

117032 Davidlane           Discovered 2004 May 14 by T. Glinos, D. Levy and W. Levy at Jarnac.
David Lane (b. 1963) is the author of The Earth Centered Universe, a brilliantly easy-to-use planetarium and telescope-control program. With Paul Gray, Lane has discovered three supernovae---SN1995F, 2005B and 2005ea. He is scheduled to assume the presidency of the Royal Astronomical Society of Canada in June 2008.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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