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P/2014 X1 (Elenin)
Classification: Jupiter-family Comet          SPK-ID: 1003364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457046.5 (2015-Jan-24.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7100055220726142 4.0701e-06  
a 6.258320581383799 9.5425e-05 au
q 1.814878409700608 2.3507e-06 au
i 25.97138709408303 3.2752e-05 deg
node 61.56934863765969 3.9334e-05 deg
peri 34.36800389874459 0.00019408 deg
M 1.023523975363813 3.4046e-05 deg
tp 2457030.241493261663
(2015-Jan-07.74149326)
0.00034572 TDB
period 5718.539640188537
15.66
0.13079
0.0003581
d
yr
n .06295313535469887 1.4398e-06 deg/d
Q 10.70176275306699 0.00016318 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      251 days  
   first obs. used      2014-09-04  
   last obs. used      2015-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .46507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:33:05  

Additional Information
 Earth MOID = .875976 au 
 Jupiter MOID = .621012 au 
 T_jup = 2.220 
[ 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 16.0   0.9 14 2 parameter fit from 199 observations, autocmod 2.9c
comet total magnitude slope K1 4.5   n/a 14 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2015.0   P/2014 X1       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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