Comet C/2017 S6 (Catalina)
Comet C/2017 S6 (Catalina) Sky Charts and Coordinates
This is a simplified sky chart, showing where Comet C/2017 S6 (Catalina) is now with respect to the brightest stars and constellations.
More advanced sky charts are available on TheSkyLive for this object: 1) the Online Planetarium which is interactive and allows to select dates and additional objects to visualize; and 2) the Live Position and Data Tracker which provides the highest precision position data and features deep sky imagery from the Digitized Sky Survey.
Comet C/2017 S6 (Catalina) Rise and Set Times
Today's Comet C/2017 S6 (Catalina) rise, transit and set times from Greenwich, United Kingdom [change]. All times are relative to the local timezone Europe/London.
Comet C/2017 S6 (Catalina) Orbit Diagram
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2017 S6 (Catalina) with respect of the Sun and the orbits of the major planets. The position of Comet C/2017 S6 (Catalina) and the planets along their orbits in this diagram accurately represents the current configuration of the objects in the Solar System. This is an experimental feature and it requires a WebGL enabled browser. Please provide us feedback!
Comet C/2017 S6 (Catalina) Ephemeris
The following table lists the ephemerides of Comet C/2017 S6 (Catalina) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet C/2017 S6 (Catalina) in our Online Planetarium at the chosen date.
|2018 Feb 17||16.77||22h 51m 42s||+07° 21’ 29”||Pisces|
|2018 Feb 18||16.77||22h 51m 53s||+07° 09’ 51”||Pisces|
|2018 Feb 19||16.78||22h 52m 05s||+06° 58’ 23”||Pisces|
|2018 Feb 20||16.78||22h 52m 14s||+06° 47’ 06”||Pisces|
|2018 Feb 21||16.78||22h 52m 26s||+06° 35’ 59”||Pisces|
|2018 Feb 22||16.79||22h 52m 36s||+06° 25’ 03”||Pisces|
|2018 Feb 23||16.79||22h 52m 49s||+06° 14’ 16”||Pisces|
|2018 Feb 24||16.80||22h 52m 59s||+06° 03’ 37”||Pisces|
|2018 Feb 25||16.80||22h 53m 11s||+05° 53’ 07”||Pisces|
|2018 Feb 26||16.81||22h 53m 21s||+05° 42’ 45”||Pisces|
|2018 Feb 27||16.81||22h 53m 34s||+05° 32’ 30”||Pisces|
|2018 Feb 28||16.82||22h 53m 44s||+05° 22’ 23”||Pisces|
|2018 Mar 01||16.82||22h 53m 57s||+05° 12’ 23”||Pisces|
|2018 Mar 02||16.83||22h 54m 07s||+05° 02’ 29”||Pisces|
Distance of Comet C/2017 S6 (Catalina) from Earth
The following chart shows the distance of Comet C/2017 S6 (Catalina) from Earth as a function of time. Distance data is measured in Astronomical Units and sampled with a 2 days interval.
The reported distances might be inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of C/2017 S6 (Catalina) is also available as a real time updated value in the Live Position and Data Tracker.
Light Curve of Comet C/2017 S6 (Catalina)
The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2017 S6 (Catalina), according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.
Comet C/2017 S6 (Catalina) Orbital Elements
The following table lists the orbital elements of Comet C/2017 S6 (Catalina) at epoch 15 November 2017 00:00 UTC (JD: 2458073.5). Source: JPL Small-Body Database
|Perihelion distance||q||1.54292517 AU
|Date of perihelion transit||Tp||2018-Feb-26 22:23:25
|Argument of perihelion||peri||134.68572368315°|
|Longitude of the ascending node||node||130.87309250239°|
|Closest approach to Earth*||2017-Nov-27|
|Distance of closest approach*||1.21168069 AU
* NOTE: values for the closest approach are computed for the time interval between 2013-Jan-01 and 2075-Dec-31, with a sampling interval of 1 day.