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19809 Nancyowen (2000 SC86)
Classification: Main-belt Asteroid          SPK-ID: 2019809
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03394866418204305 3.3901e-08  
a 2.324888314712711 7.2835e-09 au
q 2.245961462055773 7.8612e-08 au
i 6.364474411687636 3.031e-06 deg
node 140.9206178957547 3.3748e-05 deg
peri 35.28741708158589 6.5704e-05 deg
M 155.518581979517 5.4929e-05 deg
tp 2458837.152945058231
(2019-Dec-19.65294506)
0.00019776 TDB
period 1294.796655267588
3.54
6.0846e-06
1.666e-08
d
yr
n .2780359360177687 1.3066e-09 deg/d
Q 2.403815167369648 7.5308e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1528  
   data-arc span      13373 days (36.61 yr)  
   first obs. used      1984-01-25  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49224  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 18:16:52  

Additional Information
 Earth MOID = 1.25505 au 
 Jupiter MOID = 2.55905 au 
 T_jup = 3.566 
[ 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 15.12   n/a E2021B10  

19809 Nancyowen           Discovered 2000 Sept. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Nancy Owen mentored a finalist in the 2003 Discovery Channel Youth Science Challenge, a middle school science competition. She teaches at the Hazelgrove Elementary School, Lee's Summit, Missouri.
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

Alternate Designations
 2000 SC86 = 1984 BP2 = 1999 LF12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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