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27515 Gunnels (2000 HM7)
Classification: Main-belt Asteroid          SPK-ID: 2027515
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797016873634532 5.7964e-08  
a 2.461750055546272 1.7925e-08 AU
q 2.019369416697532 1.4157e-07 AU
i 2.329901045580489 5.9828e-06 deg
node 205.4153593705155 0.0001261 deg
peri 183.4450065691566 0.00012701 deg
M 103.4948614071504 1.4794e-05 deg
tp 2456594.916155087013
(2013-Oct-29.41615509)
5.7944e-05 JED
period 1410.796460650053
3.86
1.5409e-05
4.219e-08
d
yr
n .2551750093235439 2.7871e-09 deg/d
Q 2.904130694395012 2.1146e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      11842 days (32.42 yr)  
   first obs. used      1982-10-19  
   last obs. used      2015-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53588  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:25:33  

Additional Information
 Earth MOID = 1.02412 AU 
 T_jup = 3.466 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO267807  

27515 Gunnels           Discovered 2000 Apr. 27 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Kim Gunnels mentored a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students. She teaches at the Renner Middle School, Plano, Texas.
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

[ show close-approach data ]
Alternate Designations
 2000 HM7 = 1982 UX3 = 1999 BY22 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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