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(2020 TH5)
Classification: Apollo [NEO, PHA]          SPK-ID: 54065895
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3989651360303537 5.695e-08  
a 1.425085278795775 2.0245e-08 au
q .8565259366861639 8.4993e-08 au
i 4.593854648120778 6.7184e-06 deg
node 175.8203163262693 6.5677e-05 deg
peri 326.419301664547 6.5908e-05 deg
M 323.1523191408384 1.8112e-05 deg
tp 2459264.101501125599
(2021-Feb-18.60150113)
3.054e-05 TDB
period 621.3834865952705
1.70
1.3242e-05
3.625e-08
d
yr
n .5793523770200881 1.2346e-08 deg/d
Q 1.993644620905385 2.8323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      2786 days (7.63 yr)  
   first obs. used      2013-09-03  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53181  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-21 06:22:39  

Additional Information
 Earth MOID = .0354533 au 
 Jupiter MOID = 3.03519 au 
 T_jup = 4.608 
[ show covariance matrix ]

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 21.1   .47784 E2021-CN9 autocmod 2.8

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