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266987 (2010 XK24)
Classification: Main-belt Asteroid          SPK-ID: 2266987
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806293652711286 6.4124e-08  
a 2.729774591596613 2.3644e-08 au
q 2.236697139783262 1.6611e-07 au
i 13.54630052296961 5.7964e-06 deg
node 99.10463815649524 2.6085e-05 deg
peri 267.1380144798412 3.3574e-05 deg
M 79.62886000995107 1.7258e-05 deg
tp 2458636.118260284227
(2019-Jun-01.61826028)
7.8453e-05 TDB
period 1647.36034499659
4.51
2.1403e-05
5.86e-08
d
yr
n .2185314227657612 2.8392e-09 deg/d
Q 3.222852043409963 2.7915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      9922 days (27.16 yr)  
   first obs. used      1992-12-01  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:51:24  

Additional Information
 Earth MOID = 1.284 au 
 Jupiter MOID = 2.39059 au 
 T_jup = 3.291 
[ 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 16.2   n/a MPO503218  

266987 (2010 XK24)          Discovered 2005-Jul-28 by NEAT at Palomar
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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