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(2020 TC3)
Classification: Apollo [NEO]          SPK-ID: 54055109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459134.5 (2020-Oct-12.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .53568804451658 0.0021426  
a 1.885163254023594 0.0080863 au
q .8753038368811821 0.00028456 au
i 11.64719974942194 0.037355 deg
node 19.65131308111397 0.0068705 deg
peri 56.21193513286595 0.0029784 deg
M 342.781612471583 0.12555 deg
tp 2459179.718052415608
(2020-Nov-26.21805242)
0.038763 TDB
period 945.4136656381467
2.59
6.083
0.01665
d
yr
n .3807856952829245 0.0024501 deg/d
Q 2.895022671166006 0.012418 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      12 days  
   first obs. used      2020-10-10  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 09:08:01  

Additional Information
 Earth MOID = .0202397 au 
 Jupiter MOID = 2.51173 au 
 T_jup = 3.756 
[ 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 24.759   .42644 6 autocmod 2.8

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