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(2020 TC1)
Classification: Amor [NEO]          SPK-ID: 54055034
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2193410909980384 3.6251e-07  
a 1.57202000907512 3.8029e-08 au
q 1.227211425213837 5.814e-07 au
i 24.64040589671826 9.0996e-05 deg
node 17.76774906137453 2.1754e-05 deg
peri 340.608011680141 0.00060821 deg
M 41.83898353095349 0.00038695 deg
tp 2459116.831081505641
(2020-Sep-24.33108151)
0.00077165 TDB
period 719.9221423647936
1.97
2.6124e-05
7.152e-08
d
yr
n .5000540736495135 1.8145e-08 deg/d
Q 1.916828592936403 4.637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      759 days (2.08 yr)  
   first obs. used      2018-11-08  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .40216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:08:00  

Additional Information
 Earth MOID = .237176 au 
 Jupiter MOID = 3.5558 au 
 T_jup = 4.285 
[ 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 20.8   .31467 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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