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19676 Ofeliaguilar (1999 RY166)
Classification: Main-belt Asteroid          SPK-ID: 2019676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378959699276936 1.21e-08  
a 2.238805560358613 7.0943e-09 au
q 1.930083296133448 2.6417e-08 au
i 6.185380076442696 1.5011e-06 deg
node 40.77619427386094 6.3937e-06 deg
peri 230.7605190944641 1.3283e-05 deg
M 184.9363327188631 8.9936e-06 deg
tp 2459795.499380211247
(2022-Aug-03.99938021)
3.1172e-05 TDB
period 1223.55358026439
3.35
5.8158e-06
1.592e-08
d
yr
n .2942249573755567 1.3985e-09 deg/d
Q 2.547527824583777 8.0726e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2109  
   data-arc span      8915 days (24.41 yr)  
   first obs. used      1996-10-12  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4864  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:01:55  

Additional Information
 Earth MOID = .919405 au 
 Jupiter MOID = 2.54284 au 
 T_jup = 3.616 
[ 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 14.43   n/a E2021B10  

19676 Ofeliaguilar           Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ofelia Aguilar mentored a finalist in the 2003 Discovery Channel Youth Science Challenge, a middle school science competition. She teaches at the Desert View Middle School, El Paso, Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031010/MPCPages.arcLast Updated: 2003-10-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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