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C/2010 DG56 (WISE)
Classification: Comet          SPK-ID: 1003066
Ephemeris | Orbit Diagram | Orbital Elements | 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 2455373.5 (2010-Jun-26.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .976435600493908 1.5385e-05  
a 67.53630243090262 0.044411 au
q 1.591452411646043 7.648e-06 au
i 160.4173362637526 5.9684e-05 deg
node 3.869438632337652 8.9046e-05 deg
peri 318.2894781711694 0.00059736 deg
M .07358561401664082 7.4226e-05 deg
tp 2455332.062383800345
(2010-May-15.56238380)
0.00098334 TDB
period 202723.6169898958
555.03
199.96
0.5475
d
yr
n .00177581677628583 1.7516e-06 deg/d
Q 133.4811524501592 0.087776 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      210 days  
   first obs. used      2010-02-18  
   last obs. used      2010-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   norm. resid. RMS      .87933  
   source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-18 11:57:20  

Additional Information
 Earth MOID = .650456 au 
 T_jup = -1.388 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 14.3   0.9 9 from 39 observations, assumed slope, autocmod 2.5c
comet total magnitude slope K1 16.   n/a 9 autocmod 2.5c
comet nuclear magnitude M2 18.9   1. 9 from 8 observations, autocmod 2.5c
comet nuclear magnitude slope K2 5.   n/a 9 autocmod 2.5c
comet nuclear phase coefficient PC 0.03   n/a 9 autocmod 2.5c

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2010.4   C/2010 DG56       
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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