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424618 (2008 JZ24)
Classification: Jupiter Trojan          SPK-ID: 2424618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1503359004718913 1.3825e-07  
a 5.233513225332197 2.9434e-07 au
q 4.446728301970329 8.0595e-07 au
i 35.31072966261703 8.1119e-06 deg
node 86.31866884723733 1.4094e-05 deg
peri 180.3412955498233 3.6909e-05 deg
M 346.8338092997976 3.2793e-05 deg
tp 2459360.435935970569
(2021-May-25.93593597)
0.00039381 TDB
period 4373.090004576612
11.97
0.00036893
1.01e-06
d
yr
n .0823216534814618 6.9449e-09 deg/d
Q 6.020298148694065 3.386e-07 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      6429 days (17.60 yr)  
   first obs. used      2002-12-12  
   last obs. used      2020-07-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57027  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:41:39  

Additional Information
 Earth MOID = 3.42907 au 
 Jupiter MOID = .821777 au 
 T_jup = 2.612 
[ 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 13.28   n/a E2021B25  
diameter diameter 13.586 km 0.592 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.060   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

424618 (2008 JZ24)          Discovered 2008-May-11 by Farra d'Isonzo at Farra d'Isonzo
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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