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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123096321585094 4.1084e-08  
a 2.651771548794564 1.4008e-08 au
q 2.088774906701589 1.1004e-07 au
i 11.55710033748454 5.8849e-06 deg
node 241.7008514622969 2.9455e-05 deg
peri 21.89313607404183 3.3669e-05 deg
M 203.9168991729399 1.7164e-05 deg
tp 2459284.342314749328
(2021-Mar-10.84231475)
7.7293e-05 TDB
period 1577.257448149552
4.32
1.2498e-05
3.422e-08
d
yr
n .2282442859422564 1.8085e-09 deg/d
Q 3.214768190887538 1.6982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1196  
   data-arc span      9872 days (27.03 yr)  
   first obs. used      1992-11-26  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4896  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:11:16  

Additional Information
 Earth MOID = 1.07778 au 
 Jupiter MOID = 1.86946 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 14.3   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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