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JPL Small-Body Database Browser
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(2019 CT1)
Classification: Apollo [NEO, PHA]          SPK-ID: 3838130
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3548990951962175 7.0326e-06  
a 1.561247011464934 1.7638e-05 au
q 1.007161859718231 4.1785e-07 au
i 19.24982527258527 0.00022953 deg
node 325.0797704003386 1.4889e-05 deg
peri 152.4398894383846 9.7102e-05 deg
M 251.3848863793567 0.0043207 deg
tp 2459215.477801417887
(2020-Dec-31.97780142)
0.012195 TDB
period 712.5344340267777
1.95
0.012075
3.306e-05
d
yr
n .5052387404851663 8.562e-06 deg/d
Q 2.115332163211638 2.3898e-05 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      66 days  
   first obs. used      2019-02-04  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .32958  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-20 07:25:54  

Additional Information
 Earth MOID = .0477519 au 
 Jupiter MOID = 2.9946 au 
 T_jup = 4.300 
[ 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 21.9   .55793 MPO467451 autocmod 2.6q

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