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(2019 TM)
Classification: Apollo [NEO]          SPK-ID: 3873207
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .596407468227113 5.2093e-06  
a 2.044341962812104 2.5059e-05 au
q .8250811485808904 6.1837e-07 au
i 3.759206743776166 1.5618e-05 deg
node .992423808145958 2.7206e-05 deg
peri 69.60635728707511 0.00010239 deg
M 66.22937759172164 0.0011648 deg
tp 2458804.083976415864
(2019-Nov-16.58397642)
0.00015783 TDB
period 1067.649599943205
2.92
0.019631
5.375e-05
d
yr
n .3371892800963451 6.1998e-06 deg/d
Q 3.263602777043318 4.0005e-05 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      16 days  
   first obs. used      2019-09-22  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .33876  
   source      ORB  
   producer      Giorgini  
   solution date      2020-Apr-07 14:14:20  

Additional Information
 Earth MOID = .0132988 au 
 Jupiter MOID = 2.08492 au 
 T_jup = 3.549 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458753.5 (2019-Sep-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .596008795129529 5.2099e-06  
q .8248255205941344 6.1544e-07 au
tp 2458804.141214250744
(2019-Nov-16.64121425)
0.00015876 TDB
node 1.061148543840152 2.713e-05 deg
peri 69.6199784043271 0.0001028 deg
i 3.776618983175549 1.5651e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      44  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      16 days  
   first obs. used      2019-09-22  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .33876  
   source      ORB  
   producer      Giorgini  
   solution date      2020-Apr-07 14:14:20  

Additional Information
 Jupiter MOID = 2.08492 au 
 T_jup = 3.549 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.714274857668375E-11 -2.79385848000667E-12 -8.200658444312193E-10 -3.702079789362296E-11 -4.525625127559479E-10 1.075864932845104E-11
q -2.79385848000667E-12 3.787723382712755E-13 7.880018248611956E-11 4.139948828169917E-12 3.24467003188885E-11 1.50586853490461E-12
tp -8.200658444312193E-10 7.880018248611956E-11 2.520356958629474E-8 1.036683976261011E-9 1.467266142564384E-8 -5.517379446833785E-10
node -3.702079789362296E-11 4.139948828169917E-12 1.036683976261011E-9 7.360601486816584E-10 -1.61732619885236E-10 2.574600443353026E-10
peri -4.525625127559479E-10 3.24467003188885E-11 1.467266142564384E-8 -1.61732619885236E-10 1.056720325991928E-8 -8.911387751776441E-10
i 1.075864932845104E-11 1.50586853490461E-12 -5.517379446833785E-10 2.574600443353026E-10 -8.911387751776441E-10 2.449682363220956E-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 25.0   .47213 MPO492737 autocmod 2.8

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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