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JPL Small-Body Database Browser
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59556 (1999 JF41)
Classification: Main-belt Asteroid          SPK-ID: 2059556
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03332968337241374 3.854e-08  
a 2.526566897589841 1.2549e-08 au
q 2.44235722287395 9.9513e-08 au
i 12.12056819506174 4.9202e-06 deg
node 71.06658877042294 2.1473e-05 deg
peri 210.2327247685451 8.1834e-05 deg
M 299.8583879577108 7.9442e-05 deg
tp 2458845.557045756777
(2019-Dec-28.05704576)
0.0003237 TDB
period 1466.88014299328
4.02
1.0928e-05
2.992e-08
d
yr
n .2454188242438082 1.8284e-09 deg/d
Q 2.610776572305733 1.2967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      989  
   data-arc span      10224 days (27.99 yr)  
   first obs. used      1991-05-14  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57014  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:15:11  

Additional Information
 Earth MOID = 1.43133 au 
 Jupiter MOID = 2.43264 au 
 T_jup = 3.421 
[ 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 14.8   n/a MPO474476  
diameter diameter 3.315 km 0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.161   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59556 (1999 JF41)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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