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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4330289979573921 0.00022783  
a .7229101507410784 9.2136e-05 au
q .409869092552442 0.00021694 au
i 6.709857872522148 0.0053012 deg
node 281.0756002017299 0.0036749 deg
peri 337.1148505696793 0.0045178 deg
M 239.5696837961348 0.84531 deg
tp 2459075.603164603690
(2020-Aug-14.10316460)
0.54151 TDB
period 224.5044280342143
0.61
0.04292
0.0001175
d
yr
n 1.60353184635243 0.00030656 deg/d
Q 1.035951208929715 0.00013203 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      28 days  
   first obs. used      2012-12-12  
   last obs. used      2013-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .47925  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:47:37  

Additional Information
 Earth MOID = .00235768 au 
 Jupiter MOID = 4.02254 au 
 T_jup = 7.865 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456281.5 (2012-Dec-20.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4333576148168294 0.00022981  
q .4096034427814298 0.0002192 au
tp 2456381.177654737057
(2013-Mar-29.67765474)
0.02273 TDB
node 281.1076832087571 0.0038082 deg
peri 337.0912709762855 0.0045612 deg
i 6.706926221726571 0.0052935 deg
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      28 days  
   first obs. used      2012-12-12  
   last obs. used      2013-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .47925  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:47:37  

Additional Information
 Jupiter MOID = 4.02254 au 
 T_jup = 7.865 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.281202408324575E-8 -5.037456331655058E-8 -5.223591809848925E-6 -8.750897748495634E-7 1.048137338449108E-6 1.216471782223313E-6
q -5.037456331655058E-8 4.804960394133262E-8 4.98250262936916E-6 8.347003388854163E-7 -9.997636652844029E-7 -1.160326123815907E-6
tp -5.223591809848925E-6 4.98250262936916E-6 .000516662540566988 8.655488965236493E-5 -.0001036692176069984 -.0001203207388776925
node -8.750897748495634E-7 8.347003388854163E-7 8.655488965236493E-5 1.450220462613129E-5 -1.736895340441861E-5 -2.015781665816862E-5
peri 1.048137338449108E-6 -9.997636652844029E-7 -.0001036692176069984 -1.736895340441861E-5 2.080457196370731E-5 2.414306711362691E-5
i 1.216471782223313E-6 -1.160326123815907E-6 -.0001203207388776925 -2.015781665816862E-5 2.414306711362691E-5 2.802089232078894E-5

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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