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337P/WISE
Classification: Jupiter-family Comet          SPK-ID: 1003101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457118.5 (2015-Apr-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4975165902717901 5.179e-07  
a 3.290980958367237 5.3975e-07 au
q 1.653663333310981 1.6074e-06 au
i 15.39031494970614 4.1289e-05 deg
node 106.1981725578687 0.00012723 deg
peri 160.7035579594611 0.00023458 deg
M 283.4369493977877 6.263e-05 deg
tp 2457582.270595539311
(2016-Jul-12.77059554)
0.00027181 TDB
period 2180.652587389558
5.97
0.00053647
1.469e-06
d
yr
n .1650881951952526 4.0614e-08 deg/d
Q 4.928298583423492 8.0828e-07 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      2278 days (6.24 yr)  
   first obs. used      2010-04-13  
   last obs. used      2016-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .39075  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 11:12:55  

Additional Information
 Earth MOID = .645503 au 
 Jupiter MOID = .366869 au 
 T_jup = 2.911 
[ 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 16.4   0.3 15 2 parameter fit from 153 observations, autocmod 2.8
comet total magnitude slope K1 15.25   n/a 15 autocmod 2.8
comet nuclear magnitude M2 19.6   0.6 15 from 27 observations, autocmod 2.8
comet nuclear magnitude slope K2 5.   n/a 15 autocmod 2.8
comet nuclear phase coefficient PC 0.03   n/a 15 autocmod 2.8

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2016.5   337P/2016 GE216       
 2010.6   337P/2010 N1       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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