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351P/Wiegert-PANSTARRS
Classification: Jupiter-family Comet          SPK-ID: 1003473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457042.5 (2015-Jan-20.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2951335925359842 1.8507e-05  
a 4.428404834161674 6.9366e-06 au
q 3.12143380625182 8.6832e-05 au
i 12.78929865177876 0.0002969 deg
node 283.5017617968096 0.00083358 deg
peri 352.3653929538377 0.0035395 deg
M 328.190685594101 0.0033207 deg
tp 2457343.260784614300
(2015-Nov-16.76078461)
0.030695 TDB
period 3403.84206586574
9.32
0.0079977
2.19e-05
d
yr
n .1057628388843702 2.485e-07 deg/d
Q 5.735375862071528 8.9839e-06 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      6526 days (17.87 yr)  
   first obs. used      1998-10-18  
   last obs. used      2016-08-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .77952  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:34  

Additional Information
 Earth MOID = 2.10359 au 
 Jupiter MOID = .456691 au 
 T_jup = 2.894 
[ 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 12.3   0.7 7 2 parameter fit from 42 observations, autocmod 2.9c
comet total magnitude slope K1 11.25   n/a 7 autocmod 2.9c
comet nuclear magnitude M2 15.4   0.4 7 from 7 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 7 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 7 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2015.9   351P/2016 P2       
 2006.6   351P/2007 R11       
 1997.2   351P/1998 U8       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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