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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1371728807501757 8.7466e-08  
a 2.500898628184449 2.0226e-08 au
q 2.157843158892225 2.143e-07 au
i 2.071218989005262 6.5727e-06 deg
node 45.33887242840238 0.00018784 deg
peri 352.6628930024722 0.00018939 deg
M 149.7258474293616 3.3195e-05 deg
tp 2456799.690434573940
(2014-May-22.19043457)
0.00013241 JED
period 1444.583198338048
3.96
1.7524e-05
4.798e-08
d
yr
n .249206830325986 3.0231e-09 deg/d
Q 2.843954097476672 2.3e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      12057 days (33.01 yr)  
   first obs. used      1982-12-13  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5172  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:03:47  

Additional Information
 Earth MOID = 1.16387 au 
 Jupiter MOID = 2.56256 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 14.5 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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