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46427 (2002 JS59)
Classification: Main-belt Asteroid          SPK-ID: 2046427
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661662085529589 4.941e-08  
a 3.134709995316411 2.3536e-08 au
q 2.61382712048162 1.5745e-07 au
i 4.071912880647315 3.9963e-06 deg
node 253.4967333080442 7.8467e-05 deg
peri 78.18241095671787 7.9277e-05 deg
M 24.8156148758412 1.4e-05 deg
tp 2458860.761196717123
(2020-Jan-12.26119672)
7.8041e-05 TDB
period 2027.19011531768
5.55
2.2831e-05
6.251e-08
d
yr
n .1775857120058938 2e-09 deg/d
Q 3.655592870151203 2.7447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      8150 days (22.31 yr)  
   first obs. used      1997-07-25  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58622  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:54:56  

Additional Information
 Earth MOID = 1.60717 au 
 Jupiter MOID = 1.73401 au 
 T_jup = 3.187 
[ 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 14.1   n/a MPO432022  
diameter diameter 8.149 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46427 (2002 JS59)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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