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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004304640662385 3.9225e-08  
a 2.574833435370488 1.2059e-08 au
q 2.058758375025914 1.0217e-07 au
i 3.863336379010147 4.6347e-06 deg
node 213.8868020717812 4.6495e-05 deg
peri 339.5849079077164 4.7473e-05 deg
M 287.1655116508812 1.0104e-05 deg
tp 2459305.821023690229
(2021-Apr-01.32102369)
4.2847e-05 TDB
period 1509.114308617402
4.13
1.0602e-05
2.903e-08
d
yr
n .2385505179722399 1.6759e-09 deg/d
Q 3.090908495715061 1.4476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      10163 days (27.82 yr)  
   first obs. used      1992-03-25  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:00:34  

Additional Information
 Earth MOID = 1.05857 au 
 Jupiter MOID = 1.87235 au 
 T_jup = 3.396 
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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 15.0   n/a MPO452552  

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 ]
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