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86333 (1999 XA26)
Classification: Main-belt Asteroid          SPK-ID: 2086333
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005583428471438 4.9844e-08  
a 3.02391347049326 2.3523e-08 au
q 2.417442395937976 1.5392e-07 au
i 4.221457927373764 6.4339e-06 deg
node 161.5543233851525 6.4558e-05 deg
peri 216.1577709456784 6.6131e-05 deg
M 355.5233775313045 1.6168e-05 deg
tp 2459024.383635562533
(2020-Jun-23.88363556)
8.6379e-05 TDB
period 1920.668732428879
5.26
2.2411e-05
6.136e-08
d
yr
n .1874347168367466 2.187e-09 deg/d
Q 3.630384545048543 2.824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      8934 days (24.46 yr)  
   first obs. used      1996-02-15  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:00:40  

Additional Information
 Earth MOID = 1.42071 au 
 Jupiter MOID = 1.83391 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456935.5 (2014-Oct-05.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2058403437096318 5.1194e-08  
q 2.399568176058731 1.5953e-07 au
tp 2457093.908613537127
(2015-Mar-12.40861354)
7.3395e-05 TDB
node 161.9752561587218 6.4176e-05 deg
peri 214.3894539536354 6.5591e-05 deg
i 4.233105122102156 6.4626e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      8934 days (24.46 yr)  
   first obs. used      1996-02-15  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:00:40  

Additional Information
 Jupiter MOID = 1.83391 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.620814365904156E-15 -8.112238296936442E-15 -1.358581783010657E-12 -7.954355872324467E-15 -1.985187712743615E-13 -8.186934203614173E-16
q -8.112238296936442E-15 2.544887095172563E-14 4.47858402884445E-12 2.142323478730328E-14 6.52422984966463E-13 3.105030451994644E-15
tp -1.358581783010657E-12 4.47858402884445E-12 5.386821936121491E-9 -4.778975364381096E-12 1.012448545741825E-9 2.244349432158546E-12
node -7.954355872324467E-15 2.142323478730328E-14 -4.778975364381096E-12 4.118539592803206E-9 -4.107504535029831E-9 -2.032731679065374E-11
peri -1.985187712743615E-13 6.52422984966463E-13 1.012448545741825E-9 -4.107504535029831E-9 4.302155853363582E-9 2.063485919949224E-11
i -8.186934203614173E-16 3.105030451994644E-15 2.244349432158546E-12 -2.032731679065374E-11 2.063485919949224E-11 4.176468680560434E-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 14.9   n/a MPO412685  

86333 (1999 XA26)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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