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59566 (1999 JU46)
Classification: Main-belt Asteroid          SPK-ID: 2059566
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101219312458724 4.2083e-08  
a 2.528346404454199 1.2029e-08 au
q 2.249920015537145 1.0717e-07 au
i 2.527249490806363 4.8766e-06 deg
node 179.2438395839527 0.00011992 deg
peri 354.3875297340872 0.0001227 deg
M 134.1465231866252 2.6425e-05 deg
tp 2458453.320005580990
(2018-Nov-30.82000558)
0.00010802 TDB
period 1468.430141247848
4.02
1.048e-05
2.869e-08
d
yr
n .2451597729355228 1.7496e-09 deg/d
Q 2.806772793371253 1.3354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      820  
   data-arc span      21465 days (58.77 yr)  
   first obs. used      1960-09-26  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53684  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:49:43  

Additional Information
 Earth MOID = 1.25484 au 
 Jupiter MOID = 2.15692 au 
 T_jup = 3.442 
[ 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 15.4   n/a MPO337726  
diameter diameter 2.501 km 0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.214   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59566 (1999 JU46)          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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