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27405 Danielfeeny (2000 EX112)
Classification: Main-belt Asteroid          SPK-ID: 2027405
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360497005996979 9.0167e-08  
a 2.500274898939029 2.7004e-08 AU
q 2.160113247521434 2.2524e-07 AU
i 2.07098496159364 8.6022e-06 deg
node 45.38880275890664 0.00019469 deg
peri 352.4693349124254 0.00019634 deg
M .4404822420489092 3.5706e-05 deg
tp 2456798.733124405192
(2014-May-21.23312441)
0.00014322 JED
period 1444.042809017895
3.95
2.3395e-05
6.405e-08
d
yr
n .2493000884404797 4.0389e-09 deg/d
Q 2.840436550356623 3.0678e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      652  
   data-arc span      11314 days (30.98 yr)  
   first obs. used      1982-12-13  
   last obs. used      2013-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54226  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 01:46:28  

Additional Information
 Earth MOID = 1.16621 AU 
 T_jup = 3.454 
[ 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 14.3 mag n/a MPO266095  

27405 Danielfeeny           Discovered 2000 Mar. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Daniel Jorgen Feeny (b. 1996) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for his environmental sciences project. He attends the Woodside Elementary School, Woodside, California.
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 EX112 = 1982 XZ = 1990 WC15 = 1990 WE13 = 1994 WK11 = 1998 YE27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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