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

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378428914745316 3.5603e-08  
a 2.499998269997313 1.1452e-08 au
q 2.155391279779556 9.0854e-08 au
i 2.071060175089031 3.8907e-06 deg
node 45.33270137324111 0.00012206 deg
peri 352.4354309105581 0.00012329 deg
M 89.14083872498433 1.8631e-05 deg
tp 2458242.994930680107
(2018-May-04.49493068)
7.4772e-05 TDB
period 1443.803163578368
3.95
9.9211e-06
2.716e-08
d
yr
n .2493414677855149 1.7134e-09 deg/d
Q 2.844605260215069 1.3031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1438  
   data-arc span      13309 days (36.44 yr)  
   first obs. used      1982-12-13  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:03:21  

Additional Information
 Earth MOID = 1.16216 au 
 Jupiter MOID = 2.55798 au 
 T_jup = 3.454 
[ show covariance matrix ]

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 14.6   n/a MPO381477  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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