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46112 (2001 FA26)
Classification: Main-belt Asteroid          SPK-ID: 2046112
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2017693913945997 3.5407e-08  
a 2.777225120685297 1.2605e-08 au
q 2.216866098318831 1.0152e-07 au
i 13.00848002538058 5.0438e-06 deg
node 199.7860019623727 1.5353e-05 deg
peri 112.2655372858274 2.0369e-05 deg
M 320.030075949333 1.19e-05 deg
tp 2459188.192049447400
(2020-Dec-04.69204945)
5.6191e-05 TDB
period 1690.499529481506
4.63
1.1509e-05
3.151e-08
d
yr
n .2129548063881542 1.4498e-09 deg/d
Q 3.337584143051763 1.5148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      7883 days (21.58 yr)  
   first obs. used      1998-11-16  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:39:23  

Additional Information
 Earth MOID = 1.24222 au 
 Jupiter MOID = 2.16415 au 
 T_jup = 3.268 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456988.5 (2014-Nov-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004291709852163 3.5479e-08  
q 2.220486608134619 1.0158e-07 au
tp 2457498.984021738794
(2016-Apr-20.48402174)
5.4881e-05 TDB
node 199.8076383208056 1.535e-05 deg
peri 112.4416617881986 2.0423e-05 deg
i 13.00833119127972 5.0438e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      7883 days (21.58 yr)  
   first obs. used      1998-11-16  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:39:23  

Additional Information
 Jupiter MOID = 2.16415 au 
 T_jup = 3.268 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.258750791478807E-15 -3.586970432565281E-15 6.171545869858225E-13 -1.006369800014156E-15 1.953117247661093E-13 -4.179821300150436E-15
q -3.586970432565281E-15 1.031817191331943E-14 -1.691228638216818E-12 2.215180598856476E-15 -5.494268024912251E-13 1.395543641059415E-14
tp 6.171545869858225E-13 -1.691228638216818E-12 3.011932876913186E-9 -1.391177271083951E-11 7.431076253779967E-10 8.888473434199895E-13
node -1.006369800014156E-15 2.215180598856476E-15 -1.391177271083951E-11 2.356079731595122E-10 -2.324169220079764E-10 -1.279067101418948E-12
peri 1.953117247661093E-13 -5.494268024912251E-13 7.431076253779967E-10 -2.324169220079764E-10 4.170894321414863E-10 1.403615079863907E-12
i -4.179821300150436E-15 1.395543641059415E-14 8.888473434199895E-13 -1.279067101418948E-12 1.403615079863907E-12 2.543968311853281E-11

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 14.2   n/a MPO436104  

46112 (2001 FA26)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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