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JPL Small-Body Database Browser
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65940 (1998 FE80)
Classification: Main-belt Asteroid          SPK-ID: 2065940
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502051896119222 3.6437e-08  
a 2.287251464607326 8.2289e-09 au
q 1.943694424675836 8.2807e-08 au
i 5.158032552538285 4.1333e-06 deg
node 141.1383894546506 4.5901e-05 deg
peri 98.96822734175269 4.8438e-05 deg
M 351.6149229448827 1.389e-05 deg
tp 2458629.928888231692
(2019-May-26.42888823)
4.8748e-05 TDB
period 1263.482695957283
3.46
6.8185e-06
1.867e-08
d
yr
n .2849267355634375 1.5376e-09 deg/d
Q 2.630808504538816 9.4649e-09 au
  Orbit Determination Parameters
   # obs. used (total)      807  
   data-arc span      7742 days (21.20 yr)  
   first obs. used      1998-02-28  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:27:07  

Additional Information
 Earth MOID = .93927 au 
 Jupiter MOID = 2.38804 au 
 T_jup = 3.581 
[ 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 15.9   n/a MPO493330  

65940 (1998 FE80)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FE80 = 2001 BH55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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