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

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4331399956685231 1.3019e-07  
a .7228293790736234 5.2978e-10 au
q .4097430649525929 9.4163e-08 au
i 6.713407794940493 1.208e-05 deg
node 281.0564565574104 1.3255e-05 deg
peri 337.124899407323 1.7932e-05 deg
M 200.1176438161786 4.1757e-05 deg
tp 2459300.189670341424
(2021-Mar-26.68967034)		 2.6054e-05 TDB
period 224.4668028387743
0.61		 2.4678e-07
6.756e-10		 d
yr
n 1.603800630860208 1.7632e-09 deg/d
Q 1.035915693194654 7.5926e-10 au
   Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      2946 days (8.07 yr)  
   first obs. used      2012-12-12  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40493  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:22:21  

Additional Information
 Earth MOID = .00243416 au 
 Jupiter MOID = 4.02152 au 
 T_jup = 7.866 
[ show covariance matrix ]

[ 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 23.3   n/a E2021C27  

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