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259127 (2002 XK43)
Classification: Main-belt Asteroid          SPK-ID: 2259127
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2633852902394925 5.4231e-08  
a 2.451213872619983 1.4511e-08 au
q 1.805600195340898 1.3957e-07 au
i 9.907982632403336 6.5413e-06 deg
node 122.7196109080189 2.5639e-05 deg
peri 243.1908700983203 2.8791e-05 deg
M 230.6648397265036 1.5395e-05 deg
tp 2459504.098398658613
(2021-Oct-16.59839866)
6.3005e-05 TDB
period 1401.748937672691
3.84
1.2447e-05
3.408e-08
d
yr
n .2568220244901374 2.2805e-09 deg/d
Q 3.096827549899067 1.8333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      9481 days (25.96 yr)  
   first obs. used      1994-06-07  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:12:15  

Additional Information
 Earth MOID = .827918 au 
 Jupiter MOID = 2.41691 au 
 T_jup = 3.427 
[ 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 16.4   n/a MPO418378  

259127 (2002 XK43)          Discovered 2002-Dec-12 by NEAT at Haleakala
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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