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JPL Small-Body Database Browser
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(2020 CT)
Classification: Apollo [NEO]          SPK-ID: 3989416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458882.5 (2020-Feb-03.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5928313219723647 0.0015938  
a 2.122676617873904 0.0077528 au
q .8642874323798897 0.00022656 au
i 5.45087700674679 0.011402 deg
node 131.9108578646288 0.00019496 deg
peri 53.14925184377341 0.0062001 deg
M 348.1846286185418 0.071397 deg
tp 2458919.573966832639
(2020-Mar-11.07396683)
0.02092 TDB
period 1129.598692149006
3.09
6.1886
0.01694
d
yr
n .3186972528404028 0.001746 deg/d
Q 3.381065803367919 0.012349 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      2 days  
   first obs. used      2020-02-02  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .61925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-20 04:53:41  

Additional Information
 Earth MOID = .00801402 au 
 Jupiter MOID = 1.59111 au 
 T_jup = 3.475 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 2.540307967381604E-6 -3.609849084825446E-7 -3.333049566386523E-5 -3.083953852248339E-7 9.73372767836658E-6 1.817101802051652E-5
q -3.609849084825446E-7 5.132828027231648E-8 4.733206286483221E-6 4.392080232305771E-8 -1.389173001339775E-6 -2.581342258280173E-6
tp -3.333049566386523E-5 4.733206286483221E-6 .0004376353219526945 4.036572192927538E-6 -.0001271102576484122 -.000238496573636618
node -3.083953852248339E-7 4.392080232305771E-8 4.036572192927538E-6 3.801046818555246E-8 -1.200501813909716E-6 -2.202534158089894E-6
peri 9.73372767836658E-6 -1.389173001339775E-6 -.0001271102576484122 -1.200501813909716E-6 3.844096788286927E-5 6.947097484278108E-5
i 1.817101802051652E-5 -2.581342258280173E-6 -.000238496573636618 -2.202534158089894E-6 6.947097484278108E-5 .0001300051431561378

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 28.1   .45081 4 autocmod 2.8

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