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C/2010 U3 (Boattini)
Classification: Hyperbolic Comet          SPK-ID: 1003111
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2457844.5 (2017-Apr-01.0) TDB
Reference: JPL 133 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.001188828855973 3.5335e-06  
a -7104.39344144016 21.11 au
q 8.445907927368923 6.7043e-06 au
i 55.51146616611007 8.1925e-06 deg
node 43.0718670173498 1.2725e-05 deg
peri 88.06045802528877 8.6105e-05 deg
M -.001145531488334278 5.1035e-06 deg
tp 2458540.474719559526
(2019-Feb-25.97471956)
0.0015585 TDB
period n/a
n/a
n/a
n/a
d
yr
n 1.645938359742823E-6 7.3363e-09 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      2381  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2005-11-05  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   norm. resid. RMS      .67958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-24 20:17:58  

Additional Information
 Earth MOID = 7.92859 au 
 Jupiter MOID = 6.32705 au 
 T_jup = 2.048 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 9.1   01. 133 2 parameter fit from 948 observations, autocmod 2.8
comet total magnitude slope K1 4.5   n/a 133 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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