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Comet C/2017 K6 (Jacques)

Available Resources

Comet C/2017 K6 (Jacques) Sky Charts and Coordinates

This is a simplified sky chart, showing where Comet C/2017 K6 (Jacques) 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 K6 (Jacques) in Camelopardalis on February, 19 2019
High Precision Live Sky Chart
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]
07h 22m 58s
+64° 05’ 25”
-
20.18
-

The Observed Magnitude and Coma Diameter values are derived from the Comet Observers Database by averaging the values reported in recent observations (more recent than 4 days), when available. The Estimated Magnitude comes from the JPL Horizons ephemerides service and might be inaccurate given the highly dynamic and unpredictable behvior of comets. When available please refer to the Observed Magnitude value and consider the Estimated Magnitude as a directional indication. We acknowledge with thanks the comet observations from the COBS Comet Observation Database contributed by observers worldwide and used in this table to report recent comet observations.

Comet C/2017 K6 (Jacques) Rise and Set Times

Comet C/2017 K6 (Jacques) is circumpolar from Greenwich, United Kingdom [change] and transits at 21:24 UTC (altitude: 77.4°)

Comet C/2017 K6 (Jacques) Orbit Diagram

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2017 K6 (Jacques) with respect of the Sun and the orbits of the major planets. The position of Comet C/2017 K6 (Jacques) 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!

Orbit Diagram of Comet C/2017 K6 (Jacques)
View Comet C/2017 K6 (Jacques) in the 3D Solar System Simulator

Comet C/2017 K6 (Jacques) Ephemeris

The following table lists the ephemerides of Comet C/2017 K6 (Jacques) 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 K6 (Jacques) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Feb 12 07h 30m 24s +64° 14’ 52” 20.06 Camelopardalis
2019 Feb 13 07h 29m 21s +64° 14’ 12” 20.07 Camelopardalis
2019 Feb 14 07h 28m 18s +64° 13’ 22” 20.09 Camelopardalis
2019 Feb 15 07h 27m 18s +64° 12’ 21” 20.10 Camelopardalis
2019 Feb 16 07h 26m 20s +64° 11’ 12” 20.12 Camelopardalis
2019 Feb 17 07h 25m 23s +64° 09’ 51” 20.13 Camelopardalis
2019 Feb 18 07h 24m 29s +64° 08’ 22” 20.15 Camelopardalis
2019 Feb 19 07h 23m 35s +64° 06’ 44” 20.16 Camelopardalis
2019 Feb 20 07h 22m 45s +64° 04’ 58” 20.18 Camelopardalis
2019 Feb 21 07h 21m 56s +64° 03’ 02” 20.19 Camelopardalis
2019 Feb 22 07h 21m 10s +64° 01’ 00” 20.21 Camelopardalis
2019 Feb 23 07h 20m 25s +63° 58’ 50” 20.22 Camelopardalis
2019 Feb 24 07h 19m 41s +63° 56’ 31” 20.24 Camelopardalis
2019 Feb 25 07h 19m 01s +63° 54’ 06” 20.25 Camelopardalis

Distance of Comet C/2017 K6 (Jacques) from Earth

The following chart shows the distance of Comet C/2017 K6 (Jacques) 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 K6 (Jacques) is also available as a real time updated value in the Live Position and Data Tracker.

Distance of Comet C/2017 K6 (Jacques) from Earth between January 2013 and December 2075

Light Curve of Comet C/2017 K6 (Jacques)

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2017 K6 (Jacques), 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.

Predicted magnitude of Comet C/2017 K6 (Jacques) between January 2013 and December 2075

Comet C/2017 K6 (Jacques) Orbital Elements

The following table lists the orbital elements of Comet C/2017 K6 (Jacques) at epoch 27 November 2017 00:00 UTC (JD: 2458085.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.99819709
Orbit inclination i 57.25084679°
Perihelion distance q 2.00275870 AU
299,608,437 km
Aphelion distance Q 2,219.69873937 AU
332,062,205,671 km
Semi-major axis a 1,110.85074903 AU
166,180,907,054 km
Orbital period period 37,024.7200 years
13,523,278.5977 days
Date of perihelion transit Tp 2018-Jan-03 03:19:22
2,458,121.6385 JD
Next perihelion transit 39043-Jun-27 17:39
15,981,400.2361 JD
Argument of perihelion peri 303.83898178972°
Longitude of the ascending node node 85.054804695082°
Mean anomaly M 359.99903796676°
Mean motion n 0.00002662°/day
Closest approach to Earth* 2017-Dec-17
Distance of closest approach* 1.82153708 AU
272,498,070 km

* 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.