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26468 Ianchan (2000 AO143)
Classification: Main-belt Asteroid          SPK-ID: 2026468
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07960281975571989 3.93e-08  
a 2.452010509043642 1.1244e-08 au
q 2.25682355845311 9.6968e-08 au
i 5.833005259765273 4.9675e-06 deg
node 181.5198962892925 4.1108e-05 deg
peri 251.1128550838301 5.1284e-05 deg
M 57.04538341483534 3.183e-05 deg
tp 2458378.271415322782
(2018-Sep-16.77141532)
0.00012343 TDB
period 1402.432338862901
3.84
9.6463e-06
2.641e-08
d
yr
n .2566968758663179 1.7656e-09 deg/d
Q 2.647197459634175 1.2139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1997-05-03  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:58:13  

Additional Information
 Earth MOID = 1.27886 au 
 Jupiter MOID = 2.54755 au 
 T_jup = 3.484 
[ 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 MPO337482  

26468 Ianchan           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ian Chan (b. 1991) was awarded second place in the 2010 Intel International Science and Engineering Fair for his electrical- and mechanical-engineering team project. He attends the Plano East Senior High School, Plano, Texas, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

Alternate Designations
 2000 AO143 = 1998 RO30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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