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C/2000 U5 (LINEAR)
Classification: Hyperbolic Comet          SPK-ID: 1000316
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2451895.5 (2000-Dec-17.0) TDB
Reference: JPL 66 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.005343748183745 1.8348e-05  
a -652.3788935652981 2.2389 AU
q 3.486148527603171 2.1899e-05 AU
i 93.65235561168429 0.00017035 deg
node 65.29465726378274 3.6295e-05 deg
peri 299.0211524133611 0.00059884 deg
M .01646829425575987 8.4659e-05 deg
tp 2451617.083866923303
(2000-Mar-13.58386692)
0.0024925 JED
period n/a
n/a
n/a
n/a
d
yr
n 5.91499281085958E-5 3.0449e-07 deg/d
Q n/a n/a AU
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      362 days  
   first obs. used      2000-10-29  
   last obs. used      2001-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   fit RMS      .73521  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 19:42:54  

Additional Information
 Earth MOID = 2.91606 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 7.9 mag 0.9 66 2 parameter fit from 158 observations, autocmod 2.5c
comet total magnitude slope K1 10.   n/a 66 autocmod 2.5c
comet nuclear magnitude M2 11.7 mag 0.4 66 from 28 observations, autocmod 2.5c
comet nuclear magnitude slope K2 5.   n/a 66 autocmod 2.5c
comet nuclear phase coefficient PC 0.03   n/a 66 autocmod 2.5c

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