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356P/WISE
Classification: Jupiter-family Comet          SPK-ID: 1003063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457814.5 (2017-Mar-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3539852674872025 1.5314e-06  
a 4.163130100181197 1.5552e-06 au
q 2.689443378084532 7.3031e-06 au
i 9.630260344618494 4.9312e-05 deg
node 160.8099339335319 0.00017916 deg
peri 226.2031743285461 0.0015662 deg
M 326.3232195905862 0.00068519 deg
tp 2458104.739465618672
(2017-Dec-17.23946562)
0.0057657 TDB
period 3102.618669375966
8.49
0.0017385
4.76e-06
d
yr
n .1160310171383089 6.5016e-08 deg/d
Q 5.636816822277862 2.1057e-06 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      3014 days (8.25 yr)  
   first obs. used      2009-11-09  
   last obs. used      2018-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .76324  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:34  

Additional Information
 Earth MOID = 1.70277 au 
 Jupiter MOID = .218009 au 
 T_jup = 2.899 
[ 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 7.4   0.7 14 from 141 observations, assumed slope, autocmod 2.9c
comet total magnitude slope K1 23.   n/a 14 autocmod 2.9c
comet nuclear magnitude M2 15.3   0.6 14 from 42 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 14 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 14 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2018.0   356P/2017 O2       
 2009.5   356P/2010 D1       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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