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JPL Small-Body Database Browser
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20209 (1997 FE5)
Classification: Main-belt Asteroid          SPK-ID: 2020209
[ 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 .07189498548990597 4.2511e-08  
a 2.925217511137193 1.8288e-08 au
q 2.714909040619165 1.2097e-07 au
i 2.580284681379156 5.4172e-06 deg
node 39.70548183942724 8.305e-05 deg
peri 202.7961831625773 8.9386e-05 deg
M 100.3254280775429 3.352e-05 deg
tp 2458091.234572247935
(2017-Dec-03.73457225)		 0.00016994 TDB
period 1827.408639104346
5.00		 1.7137e-05
4.692e-08		 d
yr
n .19700027256982 1.8475e-09 deg/d
Q 3.135525981655221 1.9603e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      9183 days (25.14 yr)  
   first obs. used      1994-10-07  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:42:15  

Additional Information
 Earth MOID = 1.7021 au 
 Jupiter MOID = 1.86443 au 
 T_jup = 3.273 
[ 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 14.5   n/a MPO502319  

20209 (1997 FE5)          Discovered 1997-Mar-30 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 FE5 = 1999 TP152 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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