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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007416136789186 4.0355e-08  
a 2.574289833764789 1.2627e-08 au
q 2.05752273845761 1.0435e-07 au
i 3.864127352502578 4.7361e-06 deg
node 213.8918802560163 4.8818e-05 deg
peri 339.6058967284332 4.9766e-05 deg
M 191.7261834258036 9.9762e-06 deg
tp 2459305.677802978548
(2021-Apr-01.17780298)
4.278e-05 TDB
period 1508.636425087213
4.13
1.11e-05
3.039e-08
d
yr
n .2386260824765574 1.7557e-09 deg/d
Q 3.091056929071968 1.5161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      10090 days (27.62 yr)  
   first obs. used      1992-03-25  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57332  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:02:35  

Additional Information
 Earth MOID = 1.05768 au 
 Jupiter MOID = 1.87338 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 15.0   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 ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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