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P/2013 P5 (PANSTARRS)
Classification: Encke-type Comet          SPK-ID: 1003273
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456542.5 (2013-Sep-07.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1152219626111963 5.4452e-05  
a 2.188613226949049 4.0261e-05 AU
q 1.936436915543156 9.9333e-05 AU
i 4.968636288060744 0.00018507 deg
node 279.2912869106177 0.0028658 deg
peri 144.2304706636098 0.0052571 deg
M 292.7773475836863 0.0071604 deg
tp 2456763.333573374689
(2014-Apr-15.83357337)
0.022272 JED
period 1182.638345219399
3.24
0.032633
8.934e-05
d
yr
n .3044041328908662 8.3995e-06 deg/d
Q 2.440789538354942 4.4899e-05 AU
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      84 days  
   first obs. used      2013-08-15  
   last obs. used      2013-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   fit RMS      .29697  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-21 20:27:06  

Additional Information
 Earth MOID = .951441 AU 
 T_jup = 3.661 
[ 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 16.7 mag 0.4 12 from 73 observations, assumed slope, autocmod 2.5c
comet total magnitude slope K1 10.   n/a 12 autocmod 2.5c
comet nuclear magnitude M2 18.6 mag 0.3 12 from 11 observations, autocmod 2.5c
comet nuclear magnitude slope K2 5.   n/a 12 autocmod 2.5c
comet nuclear phase coefficient PC 0.03   n/a 12 autocmod 2.5c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2014.3   P/2013 P5       
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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