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(2019 CO4)
Classification: Apollo [NEO]          SPK-ID: 3838248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8359228789341221 4.2971e-06  
a 2.85045869914619 5.4589e-05 au
q .4676950570730943 3.3064e-06 au
i 44.67857982722345 7.0096e-05 deg
node 152.9383568854733 2.0619e-05 deg
peri 232.1320153506207 3.7902e-05 deg
M 115.8940629066919 0.0034206 deg
tp 2458434.613617045646
(2018-Nov-12.11361705)
0.00047635 TDB
period 1757.804435828476
4.81
0.050495
0.0001382
d
yr
n .2048009395483903 5.8832e-06 deg/d
Q 5.233222341219285 0.00010022 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      236 days  
   first obs. used      2018-08-08  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .35598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-02 06:57:53  

Additional Information
 Earth MOID = .305899 au 
 Jupiter MOID = 2.21408 au 
 T_jup = 2.403 
[ show covariance matrix ]

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 18.8   .38089 MPO467462 autocmod 2.6q

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