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27495 Heatherfennell (2000 GD114)
Classification: Main-belt Asteroid          SPK-ID: 2027495
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03482427378335523 5.2613e-08  
a 2.780911738497016 2.7576e-08 AU
q 2.684068506748249 1.5815e-07 AU
i 3.777242916280595 7.0039e-06 deg
node 341.2720655018509 9.0887e-05 deg
peri 303.7936467082519 0.0001444 deg
M 296.0538965878202 0.00011385 deg
tp 2457101.378267520735
(2015-Mar-19.87826752)
0.00053654 JED
period 1693.866717871567
4.64
2.5195e-05
6.898e-08
d
yr
n .2125314797213556 3.1612e-09 deg/d
Q 2.877754970245783 2.8536e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      7057 days (19.32 yr)  
   first obs. used      1995-03-02  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55683  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:57:15  

Additional Information
 Earth MOID = 1.66946 AU 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a PDS3 (MPO 14679)  

27495 Heatherfennell           Discovered 2000 Apr. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Heather Fennell mentored a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students. She teaches at the Topsail Middle School, Hampstead, North Carolina.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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