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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2127241307363866 3.0646e-08  
a 2.651698116118248 1.0385e-08 au
q 2.08761793939168 8.1407e-08 au
i 11.554934884865 3.8525e-06 deg
node 241.6823937518543 2.4203e-05 deg
peri 22.05583491993513 2.7081e-05 deg
M 25.51352594581692 1.2338e-05 deg
tp 2459284.722979735906
(2021-Mar-11.22297974)
5.3903e-05 TDB
period 1577.191932645095
4.32
9.2652e-06
2.537e-08
d
yr
n .228253767058171 1.3409e-09 deg/d
Q 3.215778292844817 1.2594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1588  
   data-arc span      10440 days (28.58 yr)  
   first obs. used      1992-11-26  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46451  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:26:17  

Additional Information
 Earth MOID = 1.07707 au 
 Jupiter MOID = 1.86751 au 
 T_jup = 3.329 
[ 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 14.33   n/a E2021B10  
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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