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27289 Myrahalpin (2000 AF126)
Classification: Main-belt Asteroid          SPK-ID: 2027289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2001604841838011 3.8111e-08  
a 2.574204675130872 9.8918e-09 au
q 2.058950620968472 1.0028e-07 au
i 3.86362196566758 4.1062e-06 deg
node 213.8759193356737 3.6894e-05 deg
peri 339.5914068762642 3.7899e-05 deg
M 21.63654685444556 6.7303e-06 deg
tp 2459305.833158307217
(2021-Apr-01.33315831)
2.8366e-05 TDB
period 1508.561566176889
4.13
8.6953e-06
2.381e-08
d
yr
n .238637923749005 1.3755e-09 deg/d
Q 3.089458729293271 1.1872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1430  
   data-arc span      10687 days (29.26 yr)  
   first obs. used      1992-03-25  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:54:18  

Additional Information
 Earth MOID = 1.05952 au 
 Jupiter MOID = 1.87173 au 
 T_jup = 3.396 
[ 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 15.04   n/a MPCxxxxx  

27289 Myrahalpin           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Myra Halpin mentored a finalist in the 2011 Intel Science Talent Search (STS), a science competition for high-school seniors. She teaches at the North Carolina School Of Science And Mathematics, Durham, North Carolina, 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: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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