Comet 65P/Gunn
Comet 65P/Gunn Sky Charts and Coordinates
This is a simplified sky chart, showing where Comet 65P/Gunn 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.
High Precision Live Sky Chart
Comet 65P/Gunn Rise and Set Times
Today's Comet 65P/Gunn rise, transit and set times from Greenwich, United Kingdom [change]. All times are relative to the local timezone Europe/London.
Comet 65P/Gunn Orbit Diagram
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 65P/Gunn with respect of the Sun and the orbits of the major planets. The position of Comet 65P/Gunn 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!
View Comet 65P/Gunn in the 3D Solar System Simulator
Comet 65P/Gunn Ephemeris
The following table lists the ephemerides of Comet 65P/Gunn computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 65P/Gunn in our Online Planetarium at the chosen date.
| Date | MagnitudeMag | Right AscensionR.A. | DeclinationDec. | Constellation |
|---|---|---|---|---|
| 2017 Jul 19 | - | - | - | - |
| 2017 Jul 20 | - | - | - | - |
| 2017 Jul 21 | - | - | - | - |
| 2017 Jul 22 | - | - | - | - |
| 2017 Jul 23 | - | - | - | - |
| 2017 Jul 24 | - | - | - | - |
| 2017 Jul 25 | - | - | - | - |
| 2017 Jul 26 | - | - | - | - |
| 2017 Jul 27 | - | - | - | - |
| 2017 Jul 28 | - | - | - | - |
| 2017 Jul 29 | - | - | - | - |
| 2017 Jul 30 | - | - | - | - |
| 2017 Jul 31 | - | - | - | - |
| 2017 Aug 01 | - | - | - | - |
Distance of Comet 65P/Gunn from Earth
The following chart shows the distance of Comet 65P/Gunn 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 65P/Gunn is also available as a real time updated value in the Live Position and Data Tracker.
Light Curve of Comet 65P/Gunn
The following chart is the predicted light curve (visual magnitude as a function of time) of Comet 65P/Gunn, 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 65P/Gunn Orbital Elements
The following table lists the orbital elements of Comet 65P/Gunn at epoch 20 November 2011 00:00 UTC (JD: 2455886.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.32128759 |
| Orbit inclination | i | 10.42364789° |
| Perihelion distance | q | 2.44898876 AU 366,363,505 km |
| Aphelion distance | Q |
4.76758406 AU 713,220,425 km |
| Semi-major axis | a |
3.60828641 AU 539,791,965 km |
| Orbital period | period |
6.8500 years 2,503.5135 days |
| Date of perihelion transit | Tp | 2010-Mar-05 18:33:07 2,455,261.2730 JD |
| Next perihelion transit | 2017-Jan-11 06:52 2,457,764.7865 JD |
|
| Argument of perihelion | peri | 197.85690615102° |
| Longitude of the ascending node | node | 68.059728889999° |
| Mean anomaly | M | 89.906335220886° |
| Mean motion | n | 0.14379791°/day |
| Closest approach to Earth* | 1970-Jan-01 | |
| Distance of closest approach* | -0.12023933 AU -17,987,547 km |
|
* NOTE: values for the closest approach are computed for the time interval between 1970-Jan-01 and 1970-Jan-01, with a sampling interval of 1 day.