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263P/Gibbs
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1002435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2454299.5 (2007-Jul-18.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5870326714794809 2.8439e-07  
a 3.030190102710547 8.3691e-07 au
q 1.251369511625692 1.136e-06 au
i 14.47188569954579 1.8207e-05 deg
node 113.3471388219306 8.3278e-05 deg
peri 26.3278039668544 9.9503e-05 deg
M 37.59861656736561 2.3334e-05 deg
tp 2454098.279323576316
(2006-Dec-28.77932358)
6.6902e-05 TDB
period 1926.651832594323
5.27
0.00079818
2.185e-06
d
yr
n .1868526497157734 7.741e-08 deg/d
Q 4.809010693795402 1.3282e-06 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4254 days (11.65 yr)  
   first obs. used      2006-11-10  
   last obs. used      2018-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .77819  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-20 18:19:51  

Additional Information
 Earth MOID = .283093 au 
 Jupiter MOID = .4709 au 
 T_jup = 2.914 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 16.8   1. 16 from 65 observations, assumed slope, autocmod 2.6n
comet total magnitude slope K1 14.   n/a 16 autocmod 2.6n
comet nuclear magnitude M2 20.5   0.5 16 from 36 observations, autocmod 2.6n
comet nuclear magnitude slope K2 5.   n/a 16 autocmod 2.6n
comet nuclear phase coefficient PC 0.03   n/a 16 autocmod 2.6n

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2012.3   263P/2012 K9       
 2007.0   263P/2006 Y2       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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