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390930 (2005 GX24)
Classification: Main-belt Asteroid          SPK-ID: 2390930
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2319883499653491 5.5739e-08  
a 2.73560445994993 1.8708e-08 au
q 2.100976095128296 1.5302e-07 au
i 8.228871473620508 6.2837e-06 deg
node 51.56370131827512 5.1893e-05 deg
peri 164.3364029476722 5.489e-05 deg
M 117.0565876782403 1.8713e-05 deg
tp 2458463.132074557627
(2018-Dec-10.63207456)		 8.2684e-05 TDB
period 1652.640462158417
4.52		 1.6953e-05
4.641e-08		 d
yr
n .2178332240091864 2.2345e-09 deg/d
Q 3.370232824771564 2.3048e-08 au
   Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      8973 days (24.57 yr)  
   first obs. used      1996-03-24  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:37:15  

Additional Information
 Earth MOID = 1.09511 au 
 Jupiter MOID = 1.60307 au 
 T_jup = 3.298 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO437600  
diameter diameter 2.070 km 0.617 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

390930 (2005 GX24)          Discovered 2005-Apr-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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