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JPL Small-Body Database Browser
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27373 Davidvernon (2000 EM47)
Classification: Main-belt Asteroid          SPK-ID: 2027373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05605016111828269 3.5536e-08  
a 2.373432618323983 7.8944e-09 au
q 2.240401337663536 8.3924e-08 au
i 5.295695827066687 4.0893e-06 deg
node 176.2654181288447 3.6743e-05 deg
peri 14.14125317234329 4.8915e-05 deg
M 185.5764285317057 3.1914e-05 deg
tp 2459647.592640921195
(2022-Mar-09.09264092)
0.00011839 TDB
period 1335.561178862658
3.66
6.6634e-06
1.824e-08
d
yr
n .2695496138234341 1.3448e-09 deg/d
Q 2.50646389898443 8.3368e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1377  
   data-arc span      14673 days (40.17 yr)  
   first obs. used      1979-08-30  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52014  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:11  

Additional Information
 Earth MOID = 1.24095 au 
 Jupiter MOID = 2.44834 au 
 T_jup = 3.535 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456431.5 (2013-May-19.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05616629714101767 3.5557e-08  
q 2.24040269899035 8.4063e-08 au
tp 2456975.873756922684
(2014-Nov-14.37375692)
0.00011862 TDB
node 176.3926690341339 3.6758e-05 deg
peri 14.20455012597678 4.8835e-05 deg
i 5.29402976729458 4.0884e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1377  
   data-arc span      14673 days (40.17 yr)  
   first obs. used      1979-08-30  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52014  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:11  

Additional Information
 Jupiter MOID = 2.44834 au 
 T_jup = 3.535 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.264284815161009E-15 -2.977283272664197E-15 -6.724610839657967E-13 -3.929548149486884E-15 -1.883941296175546E-13 -9.550917556059211E-16
q -2.977283272664197E-15 7.066519443234463E-15 1.507440920132788E-12 9.68309604642591E-15 4.164767013982922E-13 2.298706808290213E-15
tp -6.724610839657967E-13 1.507440920132788E-12 1.406985152282141E-8 2.210592225510813E-11 3.822150317655432E-9 -3.090946730707836E-12
node -3.929548149486884E-15 9.68309604642591E-15 2.210592225510813E-11 1.351152798880919E-9 -1.33886014208432E-9 -9.646322147741385E-12
peri -1.883941296175546E-13 4.164767013982922E-13 3.822150317655432E-9 -1.33886014208432E-9 2.384872670882032E-9 8.748594577187417E-12
i -9.550917556059211E-16 2.298706808290213E-15 -3.090946730707836E-12 -9.646322147741385E-12 8.748594577187417E-12 1.671492111063381E-11

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 14.9   n/a MPO279800  
diameter diameter 3.031 km 0.584 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27373 Davidvernon           Discovered 2000 Mar. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
David C. Vernon mentored a finalist in the 2011 Intel Science Talent Search, a science competition for high-school seniors. He teaches at the Western Alamance High School, Elon, 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 ]
Alternate Designations
 2000 EM47 = 1979 QU5 = 1994 TZ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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