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347P/PANSTARRS
Classification: Jupiter-family Comet          SPK-ID: 1003483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457215.5 (2015-Jul-12.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3842966079017909 1.4894e-06  
a 3.611397376313288 3.8149e-07 au
q 2.223549614810664 5.1511e-06 au
i 11.74547661076537 2.6189e-05 deg
node 261.0543307651388 0.0002248 deg
peri 98.48627704627287 0.00037712 deg
M 298.6039052050604 0.00011715 deg
tp 2457643.013261727181
(2016-Sep-11.51326173)
0.00076113 TDB
period 2506.751850192111
6.86
0.00039721
1.088e-06
d
yr
n .1436121409354542 2.2756e-08 deg/d
Q 4.999245137815912 5.281e-07 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5675 days (15.54 yr)  
   first obs. used      2002-07-12  
   last obs. used      2018-01-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .54734  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:30  

Additional Information
 Earth MOID = 1.25615 au 
 Jupiter MOID = 1.21665 au 
 T_jup = 2.947 
[ 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 16.6   n/a E2016S43  
comet total magnitude M1 10.5   0.5 8 2 parameter fit from 95 observations, autocmod 2.9c
comet total magnitude slope K1 23.   n/a 8 autocmod 2.9c
comet nuclear magnitude M2 17.0   0.4 8 from 22 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 8 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 8 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2016.7   347P/2016 SV       
 2009.8   347P/2009 Q9       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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