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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03199988061540603 7.7811e-08  
a 2.721432401363775 2.8775e-08 au
q 2.634346889417237 2.1139e-07 au
i 5.428093092961277 9.3846e-06 deg
node 28.86186763935785 6.68e-05 deg
peri 27.4512993643884 0.00015235 deg
M 194.1354987376301 0.00013868 deg
tp 2458156.019538405578
(2018-Feb-06.51953841)
0.00063559 JED
period 1639.814618293579
4.49
2.6007e-05
7.12e-08
d
yr
n .2195370110644717 3.4819e-09 deg/d
Q 2.808517913310314 2.9695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   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      .54747  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:23:59  

Additional Information
 Earth MOID = 1.64476 au 
 Jupiter MOID = 2.29384 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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