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(2020 TS2)
Classification: Apollo [NEO]          SPK-ID: 54055090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459133.5 (2020-Oct-11.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9496973815569638 0.00025606  
a 2.508593262242166 0.010953 au
q .1261888096993391 9.2007e-05 au
i 20.13827398896462 0.0033862 deg
node 134.0598663259171 0.041496 deg
peri 73.79562258952485 0.039284 deg
M 13.42318820700607 0.091568 deg
tp 2459079.387576754531
(2020-Aug-17.88757675)
0.014777 TDB
period 1451.25525083536
3.97
9.5044
0.02602
d
yr
n .2480611179823672 0.0016246 deg/d
Q 4.890997714784993 0.021354 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      21 days  
   first obs. used      2020-10-02  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .4012  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-24 07:46:22  

Additional Information
 Earth MOID = .202264 au 
 Jupiter MOID = 1.49465 au 
 T_jup = 2.483 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 6.556442761667334E-8 -2.342328518630929E-8 3.77960309485749E-6 -1.044557778256398E-5 9.83415090780916E-6 -6.346279091164024E-7
q -2.342328518630929E-8 8.465352384883727E-9 -1.356874709127805E-6 3.660302510219477E-6 -3.434460017692939E-6 2.052476880259643E-7
tp 3.77960309485749E-6 -1.356874709127805E-6 .0002183542342351848 -.0005970449582245215 .0005613315668834008 -3.504741217917768E-5
node -1.044557778256398E-5 3.660302510219477E-6 -.0005970449582245215 .001721951773836363 -.001629446910785484 .0001186300698846553
peri 9.83415090780916E-6 -3.434460017692939E-6 .0005613315668834008 -.001629446910785484 .001543268426392453 -.0001141774294442067
i -6.346279091164024E-7 2.052476880259643E-7 -3.504741217917768E-5 .0001186300698846553 -.0001141774294442067 1.146632773861408E-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 18.9   .22467 E2020-UK5 autocmod 2.8

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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