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335P/Gibbs (2008 Y2)
Classification: Jupiter-family Comet          SPK-ID: 1003007
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455198.5 (2010-Jan-02.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5434853425983437 4.3809e-07  
a 3.588521143469797 1.8381e-07 au
q 1.638212500389714 1.5801e-06 au
i 7.275410715610277 2.3077e-05 deg
node 330.8929743943204 5.8801e-05 deg
peri 162.3110642275342 0.00022766 deg
M 49.97030874043988 5.8108e-05 deg
tp 2454853.847666735965
(2009-Jan-22.34766674)
0.00038214 TDB
period 2482.971250378558
6.80
0.00019077
5.223e-07
d
yr
n .1449875828989618 1.114e-08 deg/d
Q 5.538829786549879 2.8371e-07 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      2704 days (7.40 yr)  
   first obs. used      2008-12-01  
   last obs. used      2016-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51543  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:30  

Additional Information
 Earth MOID = .654294 au 
 Jupiter MOID = .164884 au 
 T_jup = 2.833 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.919201609638244E-13 -6.91237010766136E-13 -1.167271462797856E-10 -5.562513647733763E-12 -7.03518467418448E-11 -3.765315913219248E-12
q -6.91237010766136E-13 2.496629631191627E-12 4.408839814325838E-10 2.056642994609968E-11 2.64725908343779E-10 1.343156806543004E-11
tp -1.167271462797856E-10 4.408839814325838E-10 1.460328696204653E-7 5.258733708672464E-9 8.415475277542023E-8 1.812075318020099E-9
node -5.562513647733763E-12 2.056642994609968E-11 5.258733708672464E-9 3.457501422219413E-9 -1.438010271638385E-10 -2.034165414151252E-10
peri -7.03518467418448E-11 2.64725908343779E-10 8.415475277542023E-8 -1.438010271638385E-10 5.182803279443425E-8 1.416183532944021E-9
i -3.765315913219248E-12 1.343156806543004E-11 1.812075318020099E-9 -2.034165414151252E-10 1.416183532944021E-9 5.325561719227451E-10

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   0.6 34 2 parameter fit from 204 observations, autocmod 2.9c
comet total magnitude slope K1 10.5   n/a 34 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2015.9   335P/2016 A9       
 2009.1   335P/2008 Y2       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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