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(2013 XH22)
Classification: Apollo [NEO]          SPK-ID: 3654528
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6546295751262827 4.6519e-07  
a 1.780068033928201 3.6145e-06 au
q .6147828531819055 5.3095e-07 au
i 4.04199090051848 1.7883e-05 deg
node 82.43965871290054 1.7221e-05 deg
peri 91.176843109877 9.7331e-05 deg
M 237.8787666540716 0.0029116 deg
tp 2459294.767303599603
(2021-Mar-21.26730360)
0.0079122 TDB
period 867.4677318052906
2.37
0.0026421
7.234e-06
d
yr
n .4150010274743045 1.264e-06 deg/d
Q 2.945353214674497 5.9806e-06 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   # delay obs. used      6  
   # Doppler obs. used      6  
   data-arc span      5 days  
   first obs. used      2013-12-14  
   last obs. used      2013-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .61927  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:43:18  

Additional Information
 Earth MOID = .00133277 au 
 Jupiter MOID = 2.02985 au 
 T_jup = 3.805 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456642.5 (2013-Dec-16.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6547733139947555 4.6538e-07  
q .6150364854639379 5.4817e-07 au
tp 2456692.061524766292
(2014-Feb-03.56152477)
3.2832e-05 TDB
node 82.58409710540906 1.6394e-05 deg
peri 90.99623718576559 9.8256e-05 deg
i 4.146552454767441 1.7873e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      64  
   # delay obs. used      6  
   # Doppler obs. used      6  
   data-arc span      5 days  
   first obs. used      2013-12-14  
   last obs. used      2013-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .61927  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:43:18  

Additional Information
 Jupiter MOID = 2.02985 au 
 T_jup = 3.805 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.165822264829189E-13 1.742860484434313E-13 -1.428341453908171E-11 -1.355712098521823E-12 -3.476685468873702E-11 -2.614226375685055E-12
q 1.742860484434313E-13 3.004854054721781E-13 -1.616118637596192E-11 2.950241465937351E-13 -5.275881757004446E-11 2.935275652900011E-13
tp -1.428341453908171E-11 -1.616118637596192E-11 1.077972896720005E-9 5.265816831522398E-11 3.011100794185776E-9 1.062269142597887E-10
node -1.355712098521823E-12 2.950241465937351E-13 5.265816831522398E-11 2.687606728775677E-10 -2.410216652097913E-10 2.869771616912846E-10
peri -3.476685468873702E-11 -5.275881757004446E-11 3.011100794185776E-9 -2.410216652097913E-10 9.654309695162725E-9 -1.973261497273085E-10
i -2.614226375685055E-12 2.935275652900011E-13 1.062269142597887E-10 2.869771616912846E-10 -1.973261497273085E-10 3.194279594662913E-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 26.2   n/a MPO279475  

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