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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03322920687470562 3.8121e-08  
a 2.526669744628243 1.2208e-08 au
q 2.442710512979931 9.8904e-08 au
i 12.11499731219893 4.8927e-06 deg
node 71.05136956247961 2.0588e-05 deg
peri 208.650165006916 8.0902e-05 deg
M 39.5194995910187 7.8462e-05 deg
tp 2458839.461364220120
(2019-Dec-21.96136422)
0.00031971 TDB
period 1466.969710667389
4.02
1.0632e-05
2.911e-08
d
yr
n .2454038398899322 1.7785e-09 deg/d
Q 2.610628976276554 1.2613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1053  
   data-arc span      10277 days (28.14 yr)  
   first obs. used      1991-05-14  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:49:40  

Additional Information
 Earth MOID = 1.43162 au 
 Jupiter MOID = 2.43052 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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