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27492 Susanduncan (2000 GN104)
Classification: Main-belt Asteroid          SPK-ID: 2027492
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09445610802865033 6.6521e-08  
a 2.533013700999 2.0668e-08 au
q 2.293755085219387 1.688e-07 au
i 3.110388594783044 5.6195e-06 deg
node 120.5288621417218 0.0001154 deg
peri 291.4340130140864 0.00011948 deg
M 116.3775072542354 2.9151e-05 deg
tp 2456924.484291100637
(2014-Sep-23.98429110)
0.00012006 JED
period 1472.498073269517
4.03
1.8022e-05
4.934e-08
d
yr
n .2444824930742764 2.9922e-09 deg/d
Q 2.772272316778613 2.262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1053  
   data-arc span      8654 days (23.69 yr)  
   first obs. used      1992-04-07  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5163  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:04:02  

Additional Information
 Earth MOID = 1.30565 au 
 Jupiter MOID = 2.52303 au 
 T_jup = 3.441 
[ 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 14.2 mag n/a MPO333071  

27492 Susanduncan           Discovered 2000 Apr. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Susan Duncan mentored a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students. She teaches at the Summa North at Meadow Park Middle School, Beaverton, Oregon.
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 ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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