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C/1885 X2 (Barnard)
Classification: Hyperbolic Comet          SPK-ID: 1000893
Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]

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Orbital Elements at Epoch 2409938.5 (1886-Feb-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000200158025937 1.1429e-05  
a -2394.381815423776 136.71 au
q .4792547375146268 3.6626e-06 au
i 84.44081160481933 0.0006407 deg
node 69.90999452293423 0.00013316 deg
peri 119.6245146670319 0.00064698 deg
M -.0007721386984289747 6.6124e-05 deg
tp 2410030.287037643357
(1886-May-03.78703764)
0.00043252 TDB
period n/a
n/a
n/a
n/a
d
yr
n 8.41228476540617E-6 7.2044e-07 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      150 days  
   first obs. used      1885-12-05  
   last obs. used      1886-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .88573  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:53  

Additional Information
 Earth MOID = .331995 au 
 Jupiter MOID = 1.81236 au 
[ show covariance matrix ]

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

no physical parameters available

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