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19411 Collinarnold (1998 FJ22)
Classification: Main-belt Asteroid          SPK-ID: 2019411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205169139913839 2.8854e-08  
a 2.248051829426038 6.017e-09 au
q 1.977123560450927 6.6019e-08 au
i 3.141831433612959 3.162e-06 deg
node 202.024546839027 5.624e-05 deg
peri 335.0453458852029 5.7862e-05 deg
M 321.0196755220243 1.4224e-05 deg
tp 2459529.806355629944
(2021-Nov-11.30635563)
4.8845e-05 TDB
period 1231.1413173047
3.37
4.9428e-06
1.353e-08
d
yr
n .2924115980350143 1.174e-09 deg/d
Q 2.518980098401149 6.7422e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2202  
   data-arc span      18313 days (50.14 yr)  
   first obs. used      1971-02-18  
   last obs. used      2021-04-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46407  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 18:10:13  

Additional Information
 Earth MOID = .982209 au 
 Jupiter MOID = 2.44296 au 
 T_jup = 3.618 
[ 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 14.72   n/a E2021B10  

19411 Collinarnold           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Collin David Arnold (b. 1985) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his engineering project. He attends the John Marshall High School, San Antonio, 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: 20040830/MPCPages.arcLast Updated: 2004-09-06

Alternate Designations
 1998 FJ22 = 1971 DB1 = 1978 JH1 = 1991 AX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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