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(2020 TN3)
Classification: Amor [NEO]          SPK-ID: 54055117
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 2459135.5 (2020-Oct-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519663248070725 0.0008458  
a 1.219350434753625 0.0013002 au
q 1.034050230532211 7.1256e-05 au
i 34.92008954111096 0.048757 deg
node 20.02999233043474 0.00035296 deg
peri 10.74578336477486 0.050276 deg
M 351.8482548923879 0.051793 deg
tp 2459146.636259021909
(2020-Oct-24.13625902)
0.052947 TDB
period 491.8030673142118
1.35
0.7866
0.002154
d
yr
n .7320003146096624 0.0011708 deg/d
Q 1.40465063897504 0.0014977 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      7 days  
   first obs. used      2020-10-10  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .63124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-18 08:06:51  

Additional Information
 Earth MOID = .0387299 au 
 Jupiter MOID = 3.91471 au 
 T_jup = 5.052 
[ 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 24.129   .36242 6 autocmod 2.8

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