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368P/NEAT
Classification: Jupiter-family Comet          SPK-ID: 1001662
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456083.5 (2012-Jun-05.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6285466877691007 2.6421e-07  
a 5.503553518232863 9.7696e-08 au
q 2.044313183387616 1.4281e-06 au
i 15.4479471516521 2.1334e-05 deg
node 258.1659958858325 7.5882e-05 deg
peri 118.808397116568 0.00034091 deg
M 185.4129240573335 5.4185e-05 deg
tp 2458370.534986878072
(2018-Sep-09.03498688)
0.00065471 TDB
period 4715.885129701605
12.91
0.00012557
3.438e-07
d
yr
n .07633773726434655 2.0326e-09 deg/d
Q 8.962793853078111 1.591e-07 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      4966 days (13.60 yr)  
   first obs. used      2005-07-05  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-15 08:31:22  

Additional Information
 Earth MOID = 1.09858 au 
 Jupiter MOID = .242761 au 
 T_jup = 2.487 
[ 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 14.7   0.6 27 2 parameter fit from 362 observations, autocmod 2.6q
comet total magnitude slope K1 8.   n/a 27 autocmod 2.6q

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2018.7   368P/2018 L3       
 2005.8   368P/2005 R1       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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