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(2020 TG1)
Classification: Apollo [NEO]          SPK-ID: 54055039
[ 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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5084571491200756 0.00061829  
a 1.342821046705074 0.0010723 au
q .6600540855189762 0.00030317 au
i 5.381257420342411 0.0060664 deg
node 41.16460958647041 0.00098262 deg
peri 75.37594201390372 0.0034312 deg
M .9871450136038772 0.014953 deg
tp 2459198.941509743315
(2020-Dec-15.44150974)		 0.025475 TDB
period 568.3627883184461
1.56		 0.68082
0.001864		 d
yr
n .6333982579420679 0.00075872 deg/d
Q 2.025588007891172 0.0016176 au
   Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      11 days  
   first obs. used      2020-10-06  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-18 08:06:22  

Additional Information
 Earth MOID = .021752 au 
 Jupiter MOID = 3.10151 au 
 T_jup = 4.746 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459131.5 (2020-Oct-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5084038045514696 0.0006183  
q .6598072875611949 0.0003024 au
tp 2459198.961033301670
(2020-Dec-15.46103330)		 0.025567 TDB
node 41.18250642756998 0.0010352 deg
peri 75.40866022719135 0.0033083 deg
i 5.37575348539792 0.0060815 deg
   Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      11 days  
   first obs. used      2020-10-06  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-18 08:06:22  

Additional Information
 Jupiter MOID = 3.10151 au 
 T_jup = 4.746 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.822901508888469E-7 -1.869617018956995E-7 -1.580741115152414E-5 -5.132514634978362E-7 2.035784894904929E-6 3.759808137420903E-6
q -1.869617018956995E-7 9.144581736881091E-8 7.729928675750282E-6 2.492905914654221E-7 -9.958399585133985E-7 -1.838556284466939E-6
tp -1.580741115152414E-5 7.729928675750282E-6 .0006536851026141807 2.135690472789729E-5 -8.416851293053501E-5 -.0001554810925866992
node -5.132514634978362E-7 2.492905914654221E-7 2.135690472789729E-5 1.071585569715938E-6 -2.802170102304603E-6 -5.098034300863148E-6
peri 2.035784894904929E-6 -9.958399585133985E-7 -8.416851293053501E-5 -2.802170102304603E-6 1.094494581557555E-5 2.003486701243481E-5
i 3.759808137420903E-6 -1.838556284466939E-6 -.0001554810925866992 -5.098034300863148E-6 2.003486701243481E-5 3.698449138733503E-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 23.8   .30986 E2020U88 autocmod 2.8

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