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(2020 TU2)
Classification: Apollo [NEO]          SPK-ID: 54055101
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 2459133.5 (2020-Oct-11.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3784654311481026 0.00098639  
a 1.541741816806633 0.0024542 au
q .9582458353898513 4.6605e-06 au
i 22.18811389821644 0.036035 deg
node 197.9927168124118 0.0035127 deg
peri 220.3876377092484 0.025981 deg
M 341.2611116985908 0.061747 deg
tp 2459169.896299199428
(2020-Nov-16.39629920)
0.033024 TDB
period 699.2233210979066
1.91
1.6696
0.004571
d
yr
n .5148569693509867 0.0012294 deg/d
Q 2.125237798223414 0.0033831 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   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      8  
   norm. resid. RMS      .41731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-18 08:06:23  

Additional Information
 Earth MOID = .0245464 au 
 Jupiter MOID = 3.34912 au 
 T_jup = 4.308 
[ 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 24.033   .3923 4 autocmod 2.8

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