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15566 Elizabethbaker (2000 GD50)
Classification: Main-belt Asteroid          SPK-ID: 2015566
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405691631489064 2.9828e-08  
a 2.2635905322527 6.821e-09 au
q 1.945399505422151 6.7788e-08 au
i 2.333435440873045 3.7043e-06 deg
node 171.8149474091811 8.0251e-05 deg
peri 234.898834489984 8.1375e-05 deg
M 176.1647446298879 1.3486e-05 deg
tp 2458591.788189980260
(2019-Apr-18.28818998)
4.5889e-05 TDB
period 1243.927961111057
3.41
5.6226e-06
1.539e-08
d
yr
n .2894058267477593 1.3081e-09 deg/d
Q 2.58178155908325 7.7798e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1233  
   data-arc span      10477 days (28.68 yr)  
   first obs. used      1991-10-04  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53896  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:02:47  

Additional Information
 Earth MOID = .955072 au 
 Jupiter MOID = 2.77796 au 
 T_jup = 3.604 
[ 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 15.76   n/a E2021B10  

15566 Elizabethbaker           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Elizabeth A. Baker for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Elizabeth is a student at the Doolen Middle School, Tucson, Arizona.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2000 GD50 = 1993 FF47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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