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(2020 TC1)
Classification: Amor [NEO]          SPK-ID: 54055034
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219341090730463 3.6251e-07  
a 1.572020009105317 3.8029e-08 au
q 1.227211425658044 5.814e-07 au
i 24.64040592122566 9.0996e-05 deg
node 17.76774913517056 2.1754e-05 deg
peri 340.6080118014467 0.00060821 deg
M 41.83898343915413 0.00038695 deg
tp 2459116.831081686809
(2020-Sep-24.33108169)
0.00077165 TDB
period 719.9221423855372
1.97
2.6124e-05
7.152e-08
d
yr
n .500054073635105 1.8146e-08 deg/d
Q 1.91682859255259 4.6371e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .40216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-11 07:42:04  

Additional Information
 Earth MOID = .237176 au 
 Jupiter MOID = 3.5558 au 
 T_jup = 4.285 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458980.5 (2020-May-11.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2193618367794478 3.6267e-07  
q 1.227180095867308 5.8194e-07 au
tp 2459116.803805846122
(2020-Sep-24.30380585)
0.00077135 TDB
node 17.77478725135225 2.1781e-05 deg
peri 340.580446970359 0.00060801 deg
i 24.63973568779943 9.0997e-05 deg
  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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .40216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-11 07:42:04  

Additional Information
 Jupiter MOID = 3.5558 au 
 T_jup = 4.285 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.315271570535387E-13 -2.108147303391861E-13 -1.672072618340589E-10 -7.795154487762186E-13 -1.351495033476517E-10 6.171303809301768E-12
q -2.108147303391861E-13 3.386595571802599E-13 2.792198135677616E-10 1.614771508119332E-12 2.253083454796065E-10 -1.144277412883816E-11
tp -1.672072618340589E-10 2.792198135677616E-10 5.949762153735714E-7 1.328092530247617E-8 4.688518084012368E-7 -5.976485626980792E-8
node -7.795154487762186E-13 1.614771508119332E-12 1.328092530247617E-8 4.744211462886016E-10 1.028169731679741E-8 -1.744554296396434E-9
peri -1.351495033476517E-10 2.253083454796065E-10 4.688518084012368E-7 1.028169731679741E-8 3.696720744843014E-7 -4.664465066077544E-8
i 6.171303809301768E-12 -1.144277412883816E-11 -5.976485626980792E-8 -1.744554296396434E-9 -4.664465066077544E-8 8.280452895575976E-9

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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