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C/1903 M1 (Borrelly)
Classification: Hyperbolic Comet          SPK-ID: 1000951
Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]

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Orbital Elements at Epoch 2416307.5 (1903-Jul-12.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000784637212254 0.00025767  
a -421.0600155598834 138.1 au
q .3303793568005197 0.00013476 au
i 85.03733316303682 0.014899 deg
node 294.9153202797928 0.0037683 deg
peri 127.2172295380418 0.023528 deg
M -.005373134420965151 0.002643 deg
tp 2416354.602031105303
(1903-Aug-28.10203111)
0.0043264 TDB
period n/a
n/a
n/a
n/a
d
yr
n .0001140743678112899 5.6123e-05 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      58 days  
   first obs. used      1903-06-24  
   last obs. used      1903-08-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .64625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:58  

Additional Information
 Earth MOID = .262543 au 
 Jupiter MOID = 1.85154 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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