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JPL Small-Body Database Browser
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Classification: Jupiter-family Comet [NEO]          SPK-ID: 1000298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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Orbit Diagram
[ switch to new HTML5 viewer ]

Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).

Orbital Elements at Epoch 2457519.5 (2016-May-11.0) TDB
Reference: JPL K161/1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6730967236122571 6.8756e-06  
a 3.046948984776395 6.3018e-05 au
q .9960576061097104 4.4062e-07 au
i 10.4223132074456 6.3172e-05 deg
node 190.9499032197533 6.2681e-05 deg
peri 343.3110219103455 5.4848e-05 deg
M 10.51369704823326 0.00032886 deg
tp 2457462.765248224290
6.4621e-05 TDB
period 1942.657330295414
n .1853131761252284 5.7491e-06 deg/d
Q 5.09784036344308 0.00010544 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 1.04713531113357E-8 1.227E-9
A2 [EST] -7.064498938848991E-9 7.133E-10
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      117 days  
   first obs. used      2016-04-05  
   last obs. used      2016-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   norm. resid. RMS      .38904  
   source      ORB  
   producer      Davide Farnocchia  
   solution date      2016-Nov-21 09:47:59  

Additional Information
 Earth MOID = .0121418 au 
 Jupiter MOID = .201072 au 
 T_jup = 2.821 
 Not valid before 2016-04-01 
[ hide covariance matrix ]
Orbit Covariance (8×8)
  e q tp node peri i A1 A2
e 4.727379751641803E-11 -2.409290626063389E-12 9.371929621169237E-11 1.316484748618333E-10 -2.473430082611224E-10 4.304367346964346E-10 5.773776745677469E-15 1.446698677184683E-15
q -2.409290626063389E-12 1.941465945464849E-13 -9.577492384511251E-12 -1.365180614506585E-11 2.185414097390056E-11 -2.105968811565319E-11 -3.607569190118585E-16 -3.544063936613018E-17
tp 9.371929621169237E-11 -9.577492384511251E-12 4.175923731749994E-9 3.697958100482067E-9 -1.548777044182796E-9 4.411617163663065E-10 -2.463772522118286E-14 -2.819220988892112E-14
node 1.316484748618333E-10 -1.365180614506585E-11 3.697958100482067E-9 3.928858027543005E-9 -2.410924586046597E-9 9.120425531237998E-10 -1.772648878267073E-14 -2.895607603880611E-14
peri -2.473430082611224E-10 2.185414097390056E-11 -1.548777044182796E-9 -2.410924586046597E-9 3.008261406930198E-9 -2.178468503652769E-9 -2.703207474734424E-14 6.347393333323483E-15
i 4.304367346964346E-10 -2.105968811565319E-11 4.411617163663065E-10 9.120425531237998E-10 -2.178468503652769E-9 3.990680446754469E-9 5.492924478461307E-14 1.57347010439474E-14
A1 5.773776745677469E-15 -3.607569190118585E-16 -2.463772522118286E-14 -1.772648878267073E-14 -2.703207474734424E-14 5.492924478461307E-14 1.504801215516193E-18 6.920473941082692E-19
A2 1.446698677184683E-15 -3.544063936613018E-17 -2.819220988892112E-14 -2.895607603880611E-14 6.347393333323483E-15 1.57347010439474E-14 6.920473941082692E-19 5.088459532524831E-19

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. K161/1 2 parameter fit from 153 observations, autocmod 2.6g
comet total magnitude slope K1 12.   n/a K161/1 autocmod 2.6g

[ show close-approach data ]
Alternate Designations
 2010.9   252P/2011 L5       
 2000.2   252P/2000 G1       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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