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22143 Cathyfowler (2000 VL37)
Classification: Main-belt Asteroid          SPK-ID: 2022143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924564950768428 3.6352e-08  
a 2.23426672118432 6.6382e-09 au
q 1.804267578958356 8.1895e-08 au
i .6668038521943106 4.328e-06 deg
node 250.4897013590805 0.00029595 deg
peri 110.8030108227167 0.00029613 deg
M 64.96636004526333 1.2071e-05 deg
tp 2458980.366070481022
(2020-May-10.86607048)
4.0436e-05 TDB
period 1219.834612430471
3.34
5.4363e-06
1.488e-08
d
yr
n .2951219750050498 1.3152e-09 deg/d
Q 2.664265863410284 7.9158e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1399  
   data-arc span      10533 days (28.84 yr)  
   first obs. used      1992-05-02  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52965  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:01:32  

Additional Information
 Earth MOID = .799797 au 
 Jupiter MOID = 2.79153 au 
 T_jup = 3.615 
[ 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 15.27   n/a E2021B10  

22143 Cathyfowler           Discovered 2000 Nov. 1 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Cathy Fowler mentored a finalist in the 2005 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. She teaches at the Feagin Mill Middle School, Warner Robins, Georgia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051019/MPCPages.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 VL37 = 1993 TF3 = 1999 JA55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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