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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1375788947749524 8.6882e-08  
a 2.499994409854976 1.8281e-08 au
q 2.156047942003569 2.1348e-07 au
i 2.071339967202249 6.3408e-06 deg
node 45.33752086342187 0.00016383 deg
peri 352.6328167975609 0.00016535 deg
M 199.6167662133938 3.2145e-05 deg
tp 2458243.725788913653
(2018-May-05.22578891)
0.00013119 JED
period 1443.799819605914
3.95
1.5836e-05
4.336e-08
d
yr
n .2493420452831628 2.7349e-09 deg/d
Q 2.843940877706383 2.0796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      12179 days (33.34 yr)  
   first obs. used      1982-12-13  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49935  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:49:16  

Additional Information
 Earth MOID = 1.16198 au 
 Jupiter MOID = 2.56131 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 14.5 mag n/a MPO337490  

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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