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59562 (1999 JK43)
Classification: Main-belt Asteroid          SPK-ID: 2059562
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2124008223622915 3.5378e-08  
a 2.650916668653031 1.308e-08 au
q 2.087859788217221 9.6981e-08 au
i 11.5566089344068 4.343e-06 deg
node 241.6935124710855 2.7376e-05 deg
peri 21.99385552223068 3.1135e-05 deg
M 295.1286179940965 1.6767e-05 deg
tp 2459284.581655485713
(2021-Mar-11.08165549)
7.4555e-05 TDB
period 1576.494793429092
4.32
1.1668e-05
3.195e-08
d
yr
n .2283547027877908 1.6902e-09 deg/d
Q 3.213973549088841 1.5859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1416  
   data-arc span      10012 days (27.41 yr)  
   first obs. used      1992-11-26  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:46:58  

Additional Information
 Earth MOID = 1.07723 au 
 Jupiter MOID = 1.87119 au 
 T_jup = 3.330 
[ 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 14.3   n/a MPO381683  
diameter diameter 4.104 km 0.719 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.200   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59562 (1999 JK43)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JK43 = 2000 SK141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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