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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2142256067310932 0.00015236  
a 1.002210906855187 5.1453e-05 au
q .7875116672616157 0.00011243 au
i 4.251868930308122 0.0042137 deg
node 22.31468640177098 0.00090028 deg
peri 104.1980137076901 0.0040264 deg
M 342.0197494631083 0.01651 deg
tp 2459218.803340210051
(2021-Jan-04.30334021)
0.015398 TDB
period 366.4688910812831
1.00
0.028222
7.727e-05
d
yr
n .9823480485282219 7.5651e-05 deg/d
Q 1.216910146448759 6.2476e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .5047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:08:29  

Additional Information
 Earth MOID = .00401839 au 
 Jupiter MOID = 3.81925 au 
 T_jup = 6.047 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459138.5 (2020-Oct-16.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213537346895607 0.00015384  
q .792889970053257 0.00012144 au
tp 2459217.989315621293
(2021-Jan-03.48931562)
0.013274 TDB
node 22.59534670773827 0.00017117 deg
peri 102.3815715928185 0.00092769 deg
i 4.54706428038533 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .5047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:08:29  

Additional Information
 Jupiter MOID = 3.81925 au 
 T_jup = 6.047 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.366756016638479E-8 -1.867698203413103E-8 -2.040502428646472E-6 2.629316069181973E-8 2.721305957786099E-8 5.737974906161743E-7
q -1.867698203413103E-8 1.474727878501528E-8 1.60873288233768E-6 -2.073599752523483E-8 -2.413748243816667E-8 -4.523228385166167E-7
tp -2.040502428646472E-6 1.60873288233768E-6 .0001761878733473642 -2.26912300173662E-6 -1.876921193502377E-6 -4.955399859063468E-5
node 2.629316069181973E-8 -2.073599752523483E-8 -2.26912300173662E-6 2.929836048726031E-8 2.615967243123925E-8 6.384345602446387E-7
peri 2.721305957786099E-8 -2.413748243816667E-8 -1.876921193502377E-6 2.615967243123925E-8 8.6060892974519E-7 5.103076405680237E-7
i 5.737974906161743E-7 -4.523228385166167E-7 -4.955399859063468E-5 6.384345602446387E-7 5.103076405680237E-7 1.394276050215437E-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 28.8   .37342 E2020U37 autocmod 2.8

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