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259129 (2002 XL46)
Classification: Main-belt Asteroid          SPK-ID: 2259129
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500821084405025 6.2383e-08  
a 2.682873819506891 2.2828e-08 au
q 2.280222459995472 1.7305e-07 au
i 14.01493097800615 4.9742e-06 deg
node 75.60856695864831 2.4963e-05 deg
peri 135.605701709175 2.8938e-05 deg
M 227.0697681328694 1.792e-05 deg
tp 2459593.179709866336
(2022-Jan-13.67970987)
8.4279e-05 TDB
period 1605.087816029298
4.39
2.0486e-05
5.609e-08
d
yr
n .2242867937846392 2.8626e-09 deg/d
Q 3.085525179018309 2.6254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7124 days (19.50 yr)  
   first obs. used      2000-05-28  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59584  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:07:59  

Additional Information
 Earth MOID = 1.29328 au 
 Jupiter MOID = 1.96068 au 
 T_jup = 3.317 
[ 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 15.8   n/a MPO454929  

259129 (2002 XL46)          Discovered 2002-Dec-07 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Alternate Designations
 2002 XL46 = 2000 KB30 = 2004 FN128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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