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(2012 XA133)
Classification: Apollo [NEO, PHA]          SPK-ID: 3620863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6978184689856289 2.0803e-07  
a 1.327973899193185 3.2266e-08 au
q .4012891860053207 2.8561e-07 au
i 4.060056536038808 8.8621e-06 deg
node 225.600466340352 0.00010679 deg
peri 77.95725556145291 0.00010515 deg
M 139.0035016625967 2.9768e-05 deg
tp 2458984.672899784155
(2020-May-15.17289978)
3.862e-05 TDB
period 558.9625811463367
1.53
2.0372e-05
5.578e-08
d
yr
n .6440502676613908 2.3473e-08 deg/d
Q 2.254658612381049 5.4781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      2655 days (7.27 yr)  
   first obs. used      2012-12-11  
   last obs. used      2020-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .48302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:22:21  

Additional Information
 Earth MOID = .0172324 au 
 Jupiter MOID = 3.03002 au 
 T_jup = 4.640 
[ 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 21.0   n/a MPO543926  
rotation period rot_per 3.2774 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2020) http://www.asu.cas.cz/~ppravec/neo.htm]

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