Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
JPL Small-Body Database Browser
Search: [ help ]  
C/2013 US10 (Catalina)
Classification: Hyperbolic Comet          SPK-ID: 1003283
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ hide orbit diagram ]
Orbit Diagram
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 2-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 has stopped working because of a recent Java upgrade, here is a possible workaround.
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 2457095.5 (2015-Mar-14.0) TDB
Reference: JPL 59 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000370470467215 1.3589e-06  
a -2221.488477080013 8.1451 au
q .8229958740164492 1.6758e-06 au
i 148.8768099712369 2.5362e-05 deg
node 186.1413868165955 3.3553e-05 deg
peri 340.3526996348763 0.00012331 deg
M -.002322364334673604 1.2772e-05 deg
tp 2457342.213194517320
7.6152e-05 JED
period n/a
n 9.413214964919791E-6 5.177e-08 deg/d
Q n/a n/a au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 9.821249594989348E-9 6.899E-10
A2 [EST] -3.064763423283403E-9 6.156E-10
A3 [EST] 1.315628722093704E-9 5.628E-10
  Orbit Determination Parameters
   # obs. used (total)      1504  
   data-arc span      860 days (2.35 yr)  
   first obs. used      2013-08-14  
   last obs. used      2015-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   fit RMS      .40583  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-27 15:29:08  

Additional Information
 Earth MOID = .139774 au 
 Jupiter MOID = 1.12826 au 
 T_jup = 2.210 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 6.7 mag 1. 59 from 197 observations, assumed slope, autocmod 2.6d
comet total magnitude slope K1 8.   n/a 59 autocmod 2.6d
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
FirstGov 2016-Feb-14 01:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin