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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362226344515313 8.7584e-08  
a 2.500938013969179 2.0145e-08 AU
q 2.160253649106317 2.1464e-07 AU
i 2.07079182505054 6.7629e-06 deg
node 45.38449490144194 0.00018874 deg
peri 352.5509698541487 0.00019035 deg
M 50.22026913794432 3.3493e-05 deg
tp 2456798.974803321761
(2014-May-21.47480332)
0.00013415 JED
period 1444.617323831726
3.96
1.7455e-05
4.779e-08
d
yr
n .2492009434340233 3.011e-09 deg/d
Q 2.841622378832041 2.289e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      11781 days (32.25 yr)  
   first obs. used      1982-12-13  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51634  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:25:16  

Additional Information
 Earth MOID = 1.16737 AU 
 T_jup = 3.453 
[ 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 14.4 mag n/a MPO319424  

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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