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(2020 LC)
Classification: Amor [NEO]          SPK-ID: 54017367
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4693889193242251 3.3275e-05  
a 1.921668623782525 0.00012148 au
q 1.019658665165975 5.1321e-07 au
i 7.082466535959289 0.00036357 deg
node 94.04811463920691 9.4043e-05 deg
peri 151.317383630534 3.3988e-05 deg
M .6620423538209993 0.00013695 deg
tp 2458998.710632895672
(2020-May-29.21063290)
0.00020062 TDB
period 973.0074727697656
2.66
0.092262
0.0002526
d
yr
n .3699868809591185 3.5083e-05 deg/d
Q 2.823678582399076 0.0001785 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      55 days  
   first obs. used      2020-04-29  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .40378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-14 06:40:16  

Additional Information
 Earth MOID = .0305365 au 
 Jupiter MOID = 2.22292 au 
 T_jup = 3.773 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459007.5 (2020-Jun-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4695547777023205 3.3259e-05  
q 1.019662176647888 5.1274e-07 au
tp 2458998.715898231902
(2020-May-29.21589823)
0.0001997 TDB
node 94.03305282580085 9.6704e-05 deg
peri 151.3380896331465 3.714e-05 deg
i 7.087098534873834 0.00036294 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      55 days  
   first obs. used      2020-04-29  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .40378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-14 06:40:16  

Additional Information
 Jupiter MOID = 2.22292 au 
 T_jup = 3.773 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.106188091166264E-9 1.703737465536246E-11 6.631142284625492E-9 3.202493539917194E-9 -1.092206761154767E-9 1.206978333175915E-8
q 1.703737465536246E-11 2.629031279771549E-13 1.023442659920459E-10 4.931296530504237E-11 -1.656365983914819E-11 1.859376445482881E-10
tp 6.631142284625492E-9 1.023442659920459E-10 3.987948575089022E-8 1.917261050888737E-8 -6.375907554131103E-9 7.237429301711875E-8
node 3.202493539917194E-9 4.931296530504237E-11 1.917261050888737E-8 9.351614326838354E-9 -3.268927090648351E-9 3.491094446531362E-8
peri -1.092206761154767E-9 -1.656365983914819E-11 -6.375907554131103E-9 -3.268927090648351E-9 1.37938664279953E-9 -1.186256619483833E-8
i 1.206978333175915E-8 1.859376445482881E-10 7.237429301711875E-8 3.491094446531362E-8 -1.186256619483833E-8 1.317248166880762E-7

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 24.305   .34809 15 autocmod 2.8

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