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65289 (2002 JX)
Classification: Main-belt Asteroid          SPK-ID: 2065289
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260797491638753 2.9128e-08  
a 2.528672531292194 1.3445e-08 au
q 2.209858132829293 7.018e-08 au
i 14.32559707267469 4.0732e-06 deg
node 96.78621583671979 2.0351e-05 deg
peri 206.6825591520723 3.0797e-05 deg
M 120.4790254056648 2.4571e-05 deg
tp 2458508.974268545696
(2019-Jan-25.47426855)
9.9244e-05 TDB
period 1468.714265638717
4.02
1.1714e-05
3.207e-08
d
yr
n .2451123465076732 1.9549e-09 deg/d
Q 2.847486929755095 1.514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      7890 days (21.60 yr)  
   first obs. used      1998-05-23  
   last obs. used      2019-12-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:37:14  

Additional Information
 Earth MOID = 1.20214 au 
 Jupiter MOID = 2.35762 au 
 T_jup = 3.398 
[ 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 15.5   n/a MPO502570  
diameter diameter 4.784 km 0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

65289 (2002 JX)          Discovered 2002-May-03 by Yeung, W. K. Y. at Desert Eagle
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 JX = 1998 KY50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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