Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797016897232316 5.8451e-08  
a 2.461750054072553 2.0053e-08 AU
q 2.019369409679458 1.4387e-07 AU
i 2.329900141155516 6.165e-06 deg
node 205.415353481285 0.00012984 deg
peri 183.4450135581667 0.00013095 deg
M 103.4948610117782 1.5206e-05 deg
tp 2456594.916157000631
(2013-Oct-29.41615700)
6.0107e-05 JED
period 1410.796459383199
3.86
1.7239e-05
4.72e-08
d
yr
n .2551750095526836 3.118e-09 deg/d
Q 2.904130698465647 2.3657e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      11478 days (31.43 yr)  
   first obs. used      1982-10-19  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54598  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 01:48:16  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-19 01:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin