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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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4331399957678954 1.302e-07  
a .7228293790835169 5.2934e-10 au
q .4097430648863719 9.4165e-08 au
i 6.71340778693512 1.208e-05 deg
node 281.0564563851545 1.3255e-05 deg
peri 337.1248996162437 1.7933e-05 deg
M 200.1176439332459 4.1761e-05 deg
tp 2459300.189670270477
(2021-Mar-26.68967027)
2.6056e-05 TDB
period 224.4668028433827
0.61
2.4657e-07
6.751e-10
d
yr
n 1.60380063082728 1.7617e-09 deg/d
Q 1.035915693280662 7.5862e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40495  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-06 05:24:26  

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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