Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09498214003270126 6.4743e-08  
a 2.531801571666219 1.7453e-08 au
q 2.291325640251205 1.6157e-07 au
i 3.110217923589688 4.736e-06 deg
node 120.5151894074158 0.0001108 deg
peri 291.3335351380084 0.00011411 deg
M 165.3867987576251 2.7164e-05 deg
tp 2456924.508453734864
(2014-Sep-24.00845373)
0.00011046 JED
period 1471.441242490518
4.03
1.5215e-05
4.166e-08
d
yr
n .2446580873257805 2.5299e-09 deg/d
Q 2.772277503081233 1.9111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      8774 days (24.02 yr)  
   first obs. used      1992-04-07  
   last obs. used      2016-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51056  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:49:30  

Additional Information
 Earth MOID = 1.30278 au 
 Jupiter MOID = 2.52317 au 
 T_jup = 3.442 
[ 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Apr-29 12:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin