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296P/Garradd
Classification: Jupiter-family Comet          SPK-ID: 1002454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456836.5 (2014-Jun-28.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4773518213861971 7.9245e-08  
a 3.502729596937263 5.7656e-08 au
q 1.83069524401592 2.8319e-07 au
i 25.20404967953771 1.3862e-05 deg
node 263.6766579669975 4.2843e-05 deg
peri 350.0289378557485 0.00010587 deg
M 17.84871727356847 5.0684e-05 deg
tp 2456717.783016106945
(2014-Mar-01.28301611)
0.00033522 TDB
period 2394.464181736419
6.56
5.9121e-05
1.619e-07
d
yr
n .1503467885407812 3.7121e-09 deg/d
Q 5.174763949858606 8.5178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6977 days (19.10 yr)  
   first obs. used      2001-06-30  
   last obs. used      2020-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .71943  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:17  

Additional Information
 Earth MOID = .819149 au 
 Jupiter MOID = .0123915 au 
 T_jup = 2.790 
[ 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 11.6   0.5 45 2 parameter fit from 144 observations, autocmod 2.9c
comet total magnitude slope K1 19.   n/a 45 autocmod 2.9c
comet nuclear magnitude M2 17.2   0.6 45 from 174 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 45 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 45 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2014.2   296P/2014 A1       
 2007.6   296P/2007 H3       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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