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100434 Jinyilian (1996 LJ)
Classification: Main-belt Asteroid          SPK-ID: 2100434
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028046706432795 5.9411e-08  
a 2.653461142646319 1.5836e-08 au
q 2.115326829547192 1.584e-07 au
i 17.12674126399542 5.876e-06 deg
node 105.170830413245 2.0994e-05 deg
peri 202.6209156503654 2.4815e-05 deg
M 161.3330286926535 1.3607e-05 deg
tp 2458292.980667367809
(2018-Jun-23.48066737)
5.8354e-05 TDB
period 1578.765128328538
4.32
1.4133e-05
3.869e-08
d
yr
n .2280263185070077 2.0413e-09 deg/d
Q 3.191595455745446 1.9047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      8664 days (23.72 yr)  
   first obs. used      1996-05-12  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:06:04  

Additional Information
 Earth MOID = 1.10852 au 
 Jupiter MOID = 2.07117 au 
 T_jup = 3.297 
[ 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 15.5   n/a MPO320183  

100434 Jinyilian           Discovered 1996 June 6 by the Beijing Schmidt CCD Asteroid Program at Xinglong.
Jin Yilian (b. 1929), an academician of the China Academy of Engineering, has raised a number of ideas for technology proposals. He performed as general chief designer of the "Shenwei" series of giant computer systems, with computing speed up to more than 10 trillion times per second.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100130/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
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