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JPL Small-Body Database Browser
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58781 (1998 FX72)
Classification: Main-belt Asteroid          SPK-ID: 2058781
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04209711935690241 4.2938e-08  
a 3.087924977853195 2.4591e-08 au
q 2.957932231495349 1.3058e-07 au
i 9.020407763764233 5.6037e-06 deg
node 201.507346963599 3.1116e-05 deg
peri 233.5025601848831 7.8252e-05 deg
M 87.41856535163889 6.9937e-05 deg
tp 2458119.217897629571
(2017-Dec-31.71789763)
0.00038584 TDB
period 1981.976667729725
5.43
2.3676e-05
6.482e-08
d
yr
n .1816368506559493 2.1697e-09 deg/d
Q 3.217917724211041 2.5626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1998-03-26  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56966  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:36:16  

Additional Information
 Earth MOID = 1.98144 au 
 Jupiter MOID = 1.93683 au 
 T_jup = 3.205 
[ 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 14.3   n/a MPO280104  
diameter diameter 4.571 km 1.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.194   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58781 (1998 FX72)          Discovered 1998-Mar-26 by ODAS at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FX72 = 2000 SW286 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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