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118186 (1993 XC)
Classification: Outer Main-belt Asteroid          SPK-ID: 2118186
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 .06790390375985503 5.6708e-08  
a 3.446164024296006 4.0235e-08 au
q 3.212156034049535 1.9712e-07 au
i 5.508304700661059 6.6026e-06 deg
node 169.3608255738891 5.1154e-05 deg
peri 31.61579336033407 6.3115e-05 deg
M 295.6052234421813 3.7742e-05 deg
tp 2459418.475170152464
(2021-Jul-22.97517015)
0.00024716 TDB
period 2336.696690294164
6.40
4.0923e-05
1.12e-07
d
yr
n .1540636409917113 2.6981e-09 deg/d
Q 3.680172014542476 4.2968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      9633 days (26.37 yr)  
   first obs. used      1993-12-04  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62882  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:17:54  

Additional Information
 Earth MOID = 2.2114 au 
 Jupiter MOID = 1.27868 au 
 T_jup = 3.126 
[ 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 14.6   n/a MPO422409  

118186 (1993 XC)          Discovered 1993-Dec-04 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1993 XC = 2002 FX12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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