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JPL Small-Body Database Browser
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117032 Davidlane (2004 JN20)
Classification: Main-belt Asteroid          SPK-ID: 2117032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390678655024388 3.7993e-08  
a 2.714608612946868 1.67e-08 au
q 2.337093787469811 1.0492e-07 au
i 11.57403831210125 4.5383e-06 deg
node 200.927245395259 2.0205e-05 deg
peri 129.3961636478407 2.5272e-05 deg
M 54.41216038603152 1.4899e-05 deg
tp 2458353.582011894867
(2018-Aug-23.08201189)
6.746e-05 TDB
period 1633.650917133362
4.47
1.5075e-05
4.127e-08
d
yr
n .2203653156402028 2.0335e-09 deg/d
Q 3.092123438423925 1.9022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2000-08-03  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55428  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 01:27:25  

Additional Information
 Earth MOID = 1.34614 au 
 Jupiter MOID = 2.37987 au 
 T_jup = 3.318 
[ 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 15.2   n/a MPO453640  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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