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59642 (1999 JZ86)
Classification: Main-belt Asteroid          SPK-ID: 2059642
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 .1954987106299089 4.5028e-08  
a 2.520303648620426 1.1858e-08 au
q 2.027587534919277 1.1535e-07 au
i 13.78146380510896 4.5981e-06 deg
node 145.6880742452551 1.945e-05 deg
peri 188.2087742533707 2.2741e-05 deg
M 355.8976994232468 1.3322e-05 deg
tp 2459017.153392057234
(2020-Jun-16.65339206)
5.4113e-05 TDB
period 1461.429027062924
4.00
1.0314e-05
2.824e-08
d
yr
n .2463342340500123 1.7384e-09 deg/d
Q 3.013019762321574 1.4176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1224  
   data-arc span      10354 days (28.35 yr)  
   first obs. used      1991-04-22  
   last obs. used      2019-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57682  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:51:31  

Additional Information
 Earth MOID = 1.01793 au 
 Jupiter MOID = 2.36451 au 
 T_jup = 3.390 
[ 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 14.5   n/a MPO436198  
diameter diameter 3.455 km 0.438 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.178   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59642 (1999 JZ86)          Discovered 1999-May-12 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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