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392993 (2012 XF100)
Classification: Main-belt Asteroid          SPK-ID: 2392993
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080566953568871 5.4837e-08  
a 2.56241599143719 2.4657e-08 au
q 2.285529787272846 1.3892e-07 au
i 3.225636402683695 6.2195e-06 deg
node 336.1638580585717 0.00013127 deg
peri 165.3039486445007 0.00013626 deg
M 238.7264364245039 3.9694e-05 deg
tp 2459505.203735850717
(2021-Oct-17.70373585)
0.00016732 TDB
period 1498.210653248836
4.10
2.1625e-05
5.921e-08
d
yr
n .240286637409331 3.4682e-09 deg/d
Q 2.839302195601535 2.7321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8717 days (23.87 yr)  
   first obs. used      1995-10-16  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55303  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:25  

Additional Information
 Earth MOID = 1.29844 au 
 Jupiter MOID = 2.17075 au 
 T_jup = 3.424 
[ 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 16.7   n/a MPO434459  

392993 (2012 XF100)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 XF100 = 1999 TT246 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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