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JPL Small-Body Database Browser
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52711 (1998 FE104)
Classification: Main-belt Asteroid          SPK-ID: 2052711
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0720046746615975 3.716e-08  
a 3.07807686865236 1.7773e-08 au
q 2.856440945141657 1.1236e-07 au
i 9.236855225353295 4.2244e-06 deg
node 235.1861524034192 2.5471e-05 deg
peri 161.4250285578775 3.8931e-05 deg
M 110.5736211486886 2.9331e-05 deg
tp 2457994.647854211795
(2017-Aug-29.14785421)
0.0001597 TDB
period 1972.502756244774
5.40
1.7084e-05
4.677e-08
d
yr
n .1825092506767207 1.5807e-09 deg/d
Q 3.299712792163061 1.9052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1488  
   data-arc span      10394 days (28.46 yr)  
   first obs. used      1990-11-22  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48266  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:47:41  

Additional Information
 Earth MOID = 1.86533 au 
 Jupiter MOID = 2.07728 au 
 T_jup = 3.205 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO385155  

52711 (1998 FE104)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FE104 = 2000 QD158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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