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JPL Small-Body Database Browser
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27492 Susanduncan (2000 GN104)
Classification: Main-belt Asteroid          SPK-ID: 2027492
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09539754579953955 4.7068e-08  
a 2.531785234088937 1.1103e-08 au
q 2.29025913626534 1.1869e-07 au
i 3.110342629797131 3.7638e-06 deg
node 120.5027329889514 8.3612e-05 deg
peri 291.0628859694135 8.5712e-05 deg
M 50.36314854542655 1.8266e-05 deg
tp 2458394.650842873302
(2018-Oct-03.15084287)
7.4865e-05 TDB
period 1471.426999818519
4.03
9.6789e-06
2.65e-08
d
yr
n .244660455492798 1.6094e-09 deg/d
Q 2.773311331912534 1.2162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1626  
   data-arc span      9832 days (26.92 yr)  
   first obs. used      1992-04-07  
   last obs. used      2019-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .525  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:03:53  

Additional Information
 Earth MOID = 1.30278 au 
 Jupiter MOID = 2.51859 au 
 T_jup = 3.442 
[ 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 14.2   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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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