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123483 (2000 WX164)
Classification: Main-belt Asteroid          SPK-ID: 2123483
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 .07520769258136012 4.5596e-08  
a 2.675178870773122 1.7549e-08 au
q 2.473984840659867 1.1983e-07 au
i 12.15470200980086 4.4775e-06 deg
node 140.0082166751127 2.4527e-05 deg
peri 333.3699984577963 4.5092e-05 deg
M 120.6906855703875 3.8058e-05 deg
tp 2458464.704676412783
(2018-Dec-12.20467641)
0.00016702 TDB
period 1598.187263414836
4.38
1.5726e-05
4.306e-08
d
yr
n .2252552052196877 2.2165e-09 deg/d
Q 2.876372900886377 1.8869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-11-22  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58782  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:34:53  

Additional Information
 Earth MOID = 1.49521 au 
 Jupiter MOID = 2.18573 au 
 T_jup = 3.343 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457680.5 (2016-Oct-19.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07609925415203268 4.5582e-08  
q 2.471427859735027 1.1996e-07 au
tp 2458464.970735064477
(2018-Dec-12.47073506)
0.00016502 TDB
node 140.0258170990486 2.4528e-05 deg
peri 333.4494421861774 4.4719e-05 deg
i 12.15491031962848 4.4776e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-11-22  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58782  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:34:53  

Additional Information
 Jupiter MOID = 2.18573 au 
 T_jup = 3.343 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.077681489955037E-15 -5.419248745771497E-15 -1.746036336397422E-13 -1.760974275382667E-16 -1.51167611217288E-13 2.76816686774891E-15
q -5.419248745771497E-15 1.439002467877905E-14 1.405757327841024E-12 3.904591368597045E-16 5.813066394522975E-13 -7.326165041135931E-15
tp -1.746036336397422E-13 1.405757327841024E-12 2.723273384002082E-8 -2.46815455721534E-11 6.184051900782161E-9 -1.619211803768176E-11
node -1.760974275382667E-16 3.904591368597045E-16 -2.46815455721534E-11 6.016269751532043E-10 -5.933314045817696E-10 1.002006951098168E-11
peri -1.51167611217288E-13 5.813066394522975E-13 6.184051900782161E-9 -5.933314045817696E-10 1.999744684909314E-9 -1.370589657216099E-11
i 2.76816686774891E-15 -7.326165041135931E-15 -1.619211803768176E-11 1.002006951098168E-11 -1.370589657216099E-11 2.004927114797722E-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 15.6   n/a MPO432729  

123483 (2000 WX164)          Discovered 2000-Nov-22 by NEAT at Haleakala
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WX164 = 2004 TK221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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