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(2020 OC1)
Classification: Aten [NEO]          SPK-ID: 54048881
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119153227507866 2.8787e-05  
a .9326538199174081 1.5901e-05 au
q .8215251071267089 4.0855e-05 au
i 6.649451366401474 0.002215 deg
node 302.1326295655564 0.00033967 deg
peri 163.5448859921263 0.00082544 deg
M 142.0147027333309 0.00067804 deg
tp 2458870.719349941328
(2020-Jan-22.21934994)
0.002706 TDB
period 328.9873028770303
0.90
0.0084133
2.303e-05
d
yr
n 1.094267155150853 2.7984e-05 deg/d
Q 1.043782532708107 1.7795e-05 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      27 days  
   first obs. used      2020-07-17  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .33397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:35:07  

Additional Information
 Earth MOID = .0216469 au 
 Jupiter MOID = 4.00354 au 
 T_jup = 6.414 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459051.5 (2020-Jul-21.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198980783163424 2.8281e-05  
q .8202895928961215 3.9958e-05 au
tp 2459199.414468508209
(2020-Dec-15.91446851)
0.0054758 TDB
node 302.0882265190625 0.0003809 deg
peri 163.4781075835636 0.00076561 deg
i 6.66538135982583 0.0022061 deg
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      27 days  
   first obs. used      2020-07-17  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .33397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:35:07  

Additional Information
 Jupiter MOID = 4.00354 au 
 T_jup = 6.414 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.998157194208221E-10 -1.130051902861173E-9 -1.548492950649905E-7 1.077070267603131E-8 -2.156637319733496E-8 6.238289856519319E-8
q -1.130051902861173E-9 1.59664701193379E-9 2.187846425636684E-7 -1.521758690602992E-8 3.046896885502903E-8 -8.813752283079759E-8
tp -1.548492950649905E-7 2.187846425636684E-7 2.998479973680641E-5 -2.085286925792918E-6 4.180023448510329E-6 -1.207681092568216E-5
node 1.077070267603131E-8 -1.521758690602992E-8 -2.085286925792918E-6 1.450811416900919E-7 -2.905121751710723E-7 8.401515219107068E-7
peri -2.156637319733496E-8 3.046896885502903E-8 4.180023448510329E-6 -2.905121751710723E-7 5.861620502068871E-7 -1.68181906661339E-6
i 6.238289856519319E-8 -8.813752283079759E-8 -1.207681092568216E-5 8.401515219107068E-7 -1.68181906661339E-6 4.866906576048734E-6

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 26.38   .43393 10 autocmod 2.8

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