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(2020 CN)
Classification: Apollo [NEO]          SPK-ID: 3989408
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 2458881.5 (2020-Feb-02.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6052218473684835 0.00079736  
a 2.054145706099504 0.0037523 au
q .8109318470899242 0.00015665 au
i 2.982878238630845 0.003169 deg
node 311.4119246966644 0.00031552 deg
peri 242.9454807894818 0.0030371 deg
M 345.887546811627 0.043355 deg
tp 2458923.654632693928
(2020-Mar-15.15463269)
0.014002 TDB
period 1075.33874991465
2.94
2.9465
0.008067
d
yr
n .334778226887642 0.00091732 deg/d
Q 3.297359565109084 0.0060233 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      3 days  
   first obs. used      2020-02-01  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .46696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-04 05:38:52  

Additional Information
 Earth MOID = .00432194 au 
 Jupiter MOID = 1.68091 au 
 T_jup = 3.532 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 6.357815261769944E-7 -1.248335891266987E-7 -1.115963365233675E-5 2.50450837080658E-7 2.311176883115215E-6 2.526224329054611E-6
q -1.248335891266987E-7 2.453785763732024E-8 2.189029915912419E-6 -4.911404633164072E-8 -4.585175164949424E-7 -4.957920872511051E-7
tp -1.115963365233675E-5 2.189029915912419E-6 .000196047395784847 -4.400862739765737E-6 -4.019738962627472E-5 -4.435927548439205E-5
node 2.50450837080658E-7 -4.911404633164072E-8 -4.400862739765737E-6 9.955250506883985E-8 8.990381252464912E-7 9.967720825785706E-7
peri 2.311176883115215E-6 -4.585175164949424E-7 -4.019738962627472E-5 8.990381252464912E-7 9.223686694944117E-6 9.143381629939952E-6
i 2.526224329054611E-6 -4.957920872511051E-7 -4.435927548439205E-5 9.967720825785706E-7 9.143381629939952E-6 1.00426923626951E-5

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 27.383   .28037 2 autocmod 2.8

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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