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JPL Small-Body Database Browser
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(2020 CK1)
Classification: Apollo [NEO]          SPK-ID: 3989654
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2769888824319785 0.00084654  
a 1.05768834099705 0.0004109 au
q .7647204294629436 0.00059829 au
i .5709864193128634 0.0013394 deg
node 4.595107172272259 0.025898 deg
peri 234.8542827918822 0.012137 deg
M 32.70703855031132 0.024398 deg
tp 2458964.402782637766
(2020-Apr-24.90278264)
0.047962 TDB
period 397.3150375695076
1.09
0.23153
0.0006339
d
yr
n .9060819902569642 0.000528 deg/d
Q 1.350656252531156 0.00052471 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      19 days  
   first obs. used      2020-01-26  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-14 04:59:38  

Additional Information
 Earth MOID = .00479881 au 
 Jupiter MOID = 3.65256 au 
 T_jup = 5.786 
[ 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 26.581   .43148 2 autocmod 2.8

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