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86358 (1999 XB143)
Classification: Outer Main-belt Asteroid          SPK-ID: 2086358
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3194707276396686 3.6993e-08  
a 3.233139473043476 1.8148e-08 au
q 2.200246053029742 1.1494e-07 au
i 12.93409534490568 4.5078e-06 deg
node 65.51199543011579 2.1314e-05 deg
peri 21.05602109351246 2.2892e-05 deg
M 173.1464577374201 9.3617e-06 deg
tp 2457979.216778537505
(2017-Aug-13.71677854)
4.8715e-05 TDB
period 2123.416005911391
5.81
1.7879e-05
4.895e-08
d
yr
n .1695381399583472 1.4275e-09 deg/d
Q 4.26603289305721 2.3946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1281  
   data-arc span      19629 days (53.74 yr)  
   first obs. used      1965-11-20  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:48:56  

Additional Information
 Earth MOID = 1.22131 au 
 Jupiter MOID = 1.08029 au 
 T_jup = 3.065 
[ 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 13.3   n/a MPO395773  
diameter diameter 12.677 km 0.377 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86358 (1999 XB143)          Discovered 1999-Dec-14 by Juels, C. W. at Fountain Hills
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 XB143 = 1965 WP = 2000 XD50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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