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(2020 TH6)
Classification: Apollo [NEO]          SPK-ID: 54065916
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2121744887741098 0.00015604  
a 1.008527008649219 4.2062e-05 au
q .7945433061741887 0.0001244 au
i 4.534712296698877 0.0037512 deg
node 22.62598009252786 0.00011212 deg
peri 102.2244654323844 0.0010485 deg
M 148.2836515907619 0.026234 deg
tp 2458848.122621303338
(2019-Dec-30.62262130)
0.036489 TDB
period 369.9386664835527
1.01
0.023143
6.336e-05
d
yr
n .9731342858046591 6.0879e-05 deg/d
Q 1.222510711124249 5.0987e-05 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      2 days  
   first obs. used      2020-10-15  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .50469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-17 08:36:24  

Additional Information
 Earth MOID = .00443898 au 
 Jupiter MOID = 3.81844 au 
 T_jup = 6.017 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459138.5 (2020-Oct-16.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135373472415601 0.00015384  
q .7928899700938545 0.00012144 au
tp 2459217.989315530157
(2021-Jan-03.48931553)
0.013274 TDB
node 22.5953469808645 0.00017117 deg
peri 102.3815712831991 0.00092769 deg
i 4.547064256017836 0.003734 deg
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      2 days  
   first obs. used      2020-10-15  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .50469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-17 08:36:24  

Additional Information
 Jupiter MOID = 3.81844 au 
 T_jup = 6.017 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.366756149737727E-8 -1.867698304116133E-8 -2.040502539314933E-6 2.629313563885512E-8 2.721308586701695E-8 5.737975213937277E-7
q -1.867698304116133E-8 1.474727954552312E-8 1.608732965940724E-6 -2.073597772904849E-8 -2.413750310668846E-8 -4.523228617551659E-7
tp -2.040502539314933E-6 1.608732965940724E-6 .0001761878825353056 -2.269120833392493E-6 -1.876923461194991E-6 -4.955400114480427E-5
node 2.629313563885512E-8 -2.073597772904849E-8 -2.269120833392493E-6 2.929830309079013E-8 2.6159678047455E-8 6.38433949753131E-7
peri 2.721308586701695E-8 -2.413750310668846E-8 -1.876923461194991E-6 2.6159678047455E-8 8.606089717338256E-7 5.103082781301986E-7
i 5.737975213937277E-7 -4.523228617551659E-7 -4.955400114480427E-5 6.38433949753131E-7 5.103082781301986E-7 1.394276121211781E-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 28.72   .37342 2 autocmod 2.8

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