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418P/LINEAR (2020 Y5)
Classification: Jupiter-family Comet          SPK-ID: 1003058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455733.5 (2011-Jun-21.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6641213122602122 9.4312e-08  
a 5.101973594635983 5.0143e-07 au
q 1.713644195849382 5.5831e-07 au
i 5.78184793444881 1.0983e-05 deg
node 277.9084591095737 0.00010671 deg
peri 306.8045199504529 0.00020144 deg
M 36.57716396640956 2.8464e-05 deg
tp 2455305.825589803197
(2010-Apr-19.32558980)
0.00027283 TDB
period 4209.259848911195
11.52
0.00062054
1.699e-06
d
yr
n .08552572493074308 1.2608e-08 deg/d
Q 8.490302993422583 8.3444e-07 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      4137 days (11.33 yr)  
   first obs. used      2010-01-14  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-31 22:43:13  

Additional Information
 Earth MOID = .712797 au 
 Jupiter MOID = .0634472 au 
 T_jup = 2.493 
[ 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
comet total magnitude M1 14.1   0.7 41 2 parameter fit from 174 observations, autocmod 2.9c
comet total magnitude slope K1 9.25   n/a 41 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2021.8   418P/2020 Y5       
 2010.3   418P/2010 A5       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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