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Comet C/2017 T1 (Heinze)

Available Resources

Comet C/2017 T1 (Heinze) Sky Charts and Coordinates

This is a simplified sky chart, showing where Comet C/2017 T1 (Heinze) 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 T1 (Heinze) in Hydra on November, 22 2017
High Precision Live Sky Chart
08h 54m 19s
-03° 06’ 37”
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Comet C/2017 T1 (Heinze) Rise and Set Times

Today's Comet C/2017 T1 (Heinze) rise, transit and set times from Greenwich, United Kingdom [change]. All times are relative to the local timezone Europe/London.

Azimuth: 93.1°
Max altitude: 35.4°
Azimuth: 266.9°

Comet C/2017 T1 (Heinze) Orbit Diagram

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2017 T1 (Heinze) with respect of the Sun and the orbits of the major planets. The position of Comet C/2017 T1 (Heinze) 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 T1 (Heinze)
View Comet C/2017 T1 (Heinze) in the 3D Solar System Simulator

Comet C/2017 T1 (Heinze) Ephemeris

The following table lists the ephemerides of Comet C/2017 T1 (Heinze) 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 T1 (Heinze) in our Online Planetarium at the chosen date.

Date MagnitudeMag Right AscensionR.A. DeclinationDec. Constellation
2017 Nov 15 15.81 08h 51m 05s -03° 44’ 22” Hydra
2017 Nov 16 15.73 08h 51m 35s -03° 40’ 13” Hydra
2017 Nov 17 15.65 08h 52m 05s -03° 35’ 42” Hydra
2017 Nov 18 15.56 08h 52m 35s -03° 30’ 46” Hydra
2017 Nov 19 15.48 08h 53m 03s -03° 25’ 26” Hydra
2017 Nov 20 15.39 08h 53m 29s -03° 19’ 39” Hydra
2017 Nov 21 15.30 08h 53m 54s -03° 13’ 23” Hydra
2017 Nov 22 15.21 08h 54m 19s -03° 06’ 37” Hydra
2017 Nov 23 15.12 08h 54m 42s -02° 59’ 17” Hydra
2017 Nov 24 15.02 08h 55m 04s -02° 51’ 21” Hydra
2017 Nov 25 14.93 08h 55m 23s -02° 42’ 47” Hydra
2017 Nov 26 14.83 08h 55m 41s -02° 33’ 33” Hydra
2017 Nov 27 14.73 08h 55m 59s -02° 23’ 35” Hydra
2017 Nov 28 14.63 08h 56m 14s -02° 12’ 48” Hydra

Distance of Comet C/2017 T1 (Heinze) from Earth

The following chart shows the distance of Comet C/2017 T1 (Heinze) 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 T1 (Heinze) is also available as a real time updated value in the Live Position and Data Tracker.

Distance of Comet C/2017 T1 (Heinze) from Earth between January 2013 and December 2075

Light Curve of Comet C/2017 T1 (Heinze)

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2017 T1 (Heinze), 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 T1 (Heinze) between January 2013 and December 2075

Comet C/2017 T1 (Heinze) Orbital Elements

The following table lists the orbital elements of Comet C/2017 T1 (Heinze) at epoch 15 October 2017 00:00 UTC (JD: 2458042.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 1.00043322
Orbit inclination i 96.84633751°
Perihelion distance q 0.58060772 AU
86,857,678 km
Aphelion distance Q n.a.
Semi-major axis a n.a.
Orbital period period n.a.
Date of perihelion transit Tp 2018-Feb-21 16:24:49
2,458,171.1839 JD
Argument of perihelion peri 96.911414684444°
Longitude of the ascending node node 102.30798158996°
Mean anomaly M -0.0025849938893877°
Mean motion n 0.00002009°/day
Closest approach to Earth* 2018-Jan-05
Distance of closest approach* 0.22268937 AU
33,313,855 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.