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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03181751363095495 8.0888e-08  
a 2.722467773473843 3.8424e-08 AU
q 2.635845617981503 2.2805e-07 AU
i 5.427126680988221 9.6335e-06 deg
node 28.86808932811237 7.9464e-05 deg
peri 28.20579517407496 0.00016682 deg
M 105.5555486334636 0.00014517 deg
tp 2456519.415776676699
(2013-Aug-14.91577668)
0.00066127 JED
period 1640.750511351924
4.49
3.4736e-05
9.51e-08
d
yr
n .219411785953595 4.6451e-09 deg/d
Q 2.809089928966182 3.9647e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      6179 days (16.92 yr)  
   first obs. used      1997-03-29  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55831  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:44:51  

Additional Information
 Earth MOID = 1.64737 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 14.4 mag n/a MPO296440  

39762 (1997 FE1)          Discovered 1997-Mar-29 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
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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