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117039 (2004 JW24)
Classification: Main-belt Asteroid          SPK-ID: 2117039
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163321018353362 3.9453e-08  
a 2.724053935722269 1.5539e-08 au
q 2.279158672890624 1.1286e-07 au
i 12.86601002203534 4.7887e-06 deg
node 52.11021413377352 1.8904e-05 deg
peri 19.17025106596901 2.3973e-05 deg
M 359.3734127405072 1.4683e-05 deg
tp 2459003.358255445385
(2020-Jun-02.85825545)
6.6987e-05 TDB
period 1642.184619539498
4.50
1.4052e-05
3.847e-08
d
yr
n .2192201751962281 1.8758e-09 deg/d
Q 3.168949198553914 1.8077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      6700 days (18.34 yr)  
   first obs. used      2001-07-27  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:47:05  

Additional Information
 Earth MOID = 1.29681 au 
 Jupiter MOID = 2.18201 au 
 T_jup = 3.302 
[ 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 14.8   n/a MPO502789  
diameter diameter 3.762 km 0.634 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117039 (2004 JW24)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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