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(2012 XE133)
Classification: Aten [NEO]          SPK-ID: 3620867
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4329816770990486 1.3439e-07  
a .7229293241274655 6.0229e-10 au
q .4099141729426738 9.7328e-08 au
i 6.708785215528935 1.3474e-05 deg
node 281.0762797595048 1.6716e-05 deg
peri 337.1139425944776 2.0159e-05 deg
M 239.3939907577623 4.5944e-05 deg
tp 2459075.715723160227
(2020-Aug-14.21572316)
2.8697e-05 TDB
period 224.5133597223667
0.61
2.8057e-07
7.682e-10
d
yr
n 1.603468053950892 2.0038e-09 deg/d
Q 1.035944475312257 8.6307e-10 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      2945 days (8.06 yr)  
   first obs. used      2012-12-12  
   last obs. used      2021-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-04 05:21:34  

Additional Information
 Earth MOID = .00235766 au 
 Jupiter MOID = 4.02254 au 
 T_jup = 7.865 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457619.5 (2016-Aug-19.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4329170887310593 1.3445e-07  
q .4100154780489601 9.7394e-08 au
tp 2457728.532270285540
(2016-Dec-06.03227029)
2.8004e-05 TDB
node 281.0865920310367 1.6728e-05 deg
peri 337.0937690687596 2.0155e-05 deg
i 6.707905041676295 1.3472e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      2945 days (8.06 yr)  
   first obs. used      2012-12-12  
   last obs. used      2021-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-04 05:21:34  

Additional Information
 Jupiter MOID = 4.02254 au 
 T_jup = 7.865 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.807682262840138E-14 -1.309457949215974E-14 -3.544199065464973E-12 -6.280688484059245E-13 -1.573554018877281E-12 1.366720786767037E-12
q -1.309457949215974E-14 9.485604299869871E-15 2.566898470798104E-12 4.55146873384751E-13 1.139367112366508E-12 -9.901802935747755E-13
tp -3.544199065464973E-12 2.566898470798104E-12 7.842096920396954E-10 1.461198405290406E-10 3.482524247261376E-10 -2.639698628972414E-10
node -6.280688484059245E-13 4.55146873384751E-13 1.461198405290406E-10 2.798393050520116E-10 -1.863168874571948E-10 -1.638598808013912E-10
peri -1.573554018877281E-12 1.139367112366508E-12 3.482524247261376E-10 -1.863168874571948E-10 4.062259518342122E-10 8.985826562792577E-14
i 1.366720786767037E-12 -9.901802935747755E-13 -2.639698628972414E-10 -1.638598808013912E-10 8.985826562792577E-14 1.814925627310525E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.4   n/a MPO252145  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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