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C/1914 F1 (Kritzinger)
Classification: Hyperbolic Comet          SPK-ID: 1000978
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2420274.5 (1914-May-22.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000624130044193 0.00012523  
a -1920.442489308075 385.31 au
q 1.198605855721825 1.9715e-05 au
i 23.91960458473324 0.0013177 deg
node 200.121660924461 0.0012498 deg
peri 72.22133849961196 0.0010244 deg
M -.0001603330739876617 4.8242e-05 deg
tp 2420288.190553425294
(1914-Jun-04.69055343)
0.00092986 TDB
period n/a
n/a
n/a
n/a
d
yr
n 1.171121933547538E-5 3.5245e-06 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      109 days  
   first obs. used      1914-03-31  
   last obs. used      1914-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .99733  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 17:43:18  

Additional Information
 Earth MOID = .415666 au 
 Jupiter MOID = .348505 au 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 11.2   0.9 3 2 parameter fit from 17 observations, autocmod 2.9c
comet total magnitude slope K1 4.5   n/a 3 autocmod 2.9c

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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