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(2020 TX)
Classification: Amor [NEO]          SPK-ID: 54055029
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4312740074725658 0.00010258  
a 2.210700007163535 0.00046789 au
q 1.257282555754487 3.9398e-05 au
i 6.444727691795029 0.00029052 deg
node 283.4950009455991 0.0037146 deg
peri 40.89790813798848 0.006676 deg
M 30.70905718367378 0.011302 deg
tp 2459098.086518932334
(2020-Sep-05.58651893)
0.0052838 TDB
period 1200.585643637432
3.29
0.38115
0.001044
d
yr
n .2998536605096348 9.5194e-05 deg/d
Q 3.164117458572583 0.00066967 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      61 days  
   first obs. used      2020-10-06  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .47543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-07 05:26:47  

Additional Information
 Earth MOID = .254894 au 
 Jupiter MOID = 2.21633 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459143.5 (2020-Oct-21.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4312962719707998 0.00010259  
q 1.257273168337816 3.94e-05 au
tp 2459098.086868308181
(2020-Sep-05.58686831)
0.005284 TDB
node 283.4956740344431 0.0037147 deg
peri 40.89678935117845 0.0066764 deg
i 6.444722219010712 0.00029051 deg
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      61 days  
   first obs. used      2020-10-06  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .47543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-07 05:26:47  

Additional Information
 Jupiter MOID = 2.21633 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.052393700925168E-8 4.032389961785931E-9 5.283847872735583E-7 -3.791223773232022E-7 6.718845419197862E-7 2.972412167485121E-8
q 4.032389961785931E-9 1.552336189329665E-9 2.055719401071326E-7 -1.459214101501761E-7 2.608015205975733E-7 1.134517773424945E-8
tp 5.283847872735583E-7 2.055719401071326E-7 2.792051712013325E-5 -1.931624847996646E-5 3.522386627273214E-5 1.471745025178864E-6
node -3.791223773232022E-7 -1.459214101501761E-7 -1.931624847996646E-5 1.379889977996407E-5 -2.458924667695646E-5 -1.06427891900059E-6
peri 6.718845419197862E-7 2.608015205975733E-7 3.522386627273214E-5 -2.458924667695646E-5 4.457380880698422E-5 1.873240200681841E-6
i 2.972412167485121E-8 1.134517773424945E-8 1.471745025178864E-6 -1.06427891900059E-6 1.873240200681841E-6 8.439816791890399E-8

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 19.6   .42292 E2020X51 autocmod 2.8

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