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39762 (1997 FE1)
Classification: Main-belt Asteroid          SPK-ID: 2039762
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03191146560615342 7.6295e-08  
a 2.721800035211766 2.843e-08 au
q 2.634943407001278 2.0764e-07 au
i 5.427962459649599 9.2433e-06 deg
node 28.8593518893363 6.6324e-05 deg
peri 27.24321838082584 0.00015146 deg
M 238.2544471005601 0.00013818 deg
tp 2458155.168311977529
(2018-Feb-05.66831198)
0.00063247 JED
period 1640.146909323611
4.49
2.5697e-05
7.035e-08
d
yr
n .2194925332319544 3.4389e-09 deg/d
Q 2.808656663422254 2.9337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      1997-03-29  
   last obs. used      2015-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54709  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 22:22:47  

Additional Information
 Earth MOID = 1.64498 au 
 Jupiter MOID = 2.29356 au 
 T_jup = 3.351 
[ 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 14.5 mag n/a MPO337580  

39762 (1997 FE1)          Discovered 1997-Mar-29 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 FE1 = 1999 VV89 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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