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JPL Small-Body Database Browser
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58773 (1998 FE57)
Classification: Main-belt Asteroid          SPK-ID: 2058773
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01251727104685123 3.5754e-08  
a 2.881097989265038 1.6811e-08 au
q 2.84503450482087 1.0537e-07 au
i 2.18198686852736 4.1262e-06 deg
node 175.878020001011 0.00010175 deg
peri 279.7630857959415 0.00019992 deg
M 201.47534489132 0.00017287 deg
tp 2459387.056251465398
(2021-Jun-21.55625147)
0.0008597 TDB
period 1786.222151585296
4.89
1.5634e-05
4.28e-08
d
yr
n .2015426802766359 1.764e-09 deg/d
Q 2.917161473709207 1.7021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      7931 days (21.71 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:04:10  

Additional Information
 Earth MOID = 1.86287 au 
 Jupiter MOID = 2.07803 au 
 T_jup = 3.293 
[ 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 14.7   n/a MPO432141  

58773 (1998 FE57)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FE57 = 2000 SL66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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