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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 5:41  
clear_day Transit: 12:03  
SunsetSet: 18:26
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Comets » 

Comet C/2017 T2 (PANSTARRS)

Altitude: -25.1°   Azimuth: 171.9°   Direction: South

Comet C/2017 T2 (PANSTARRS) is currently in the constellation of Pavo, at a distance of 1,874,777,516 kilometers from Earth.

Finder chart of C/2017 T2 (PANSTARRS) in Pavo on March,29 2024
Map showing Comet C/2017 T2 (PANSTARRS) in Pavo on March, 29 2024. Field of view: 50x30 degrees
View interactive star map
The current Right Ascension of Comet C/2017 T2 (PANSTARRS) is 19h 35m 32s and the Declination is -62° 54’ 04” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom edit_location_alt). The current estimated magnitude of Comet C/2017 T2 (PANSTARRS) is 20.63 (JPL).

19h 35m 32s
-62° 54’ 04”
Pavo
n/a
n/a
n/a
n/a
20.63

The observed values of Magnitude, Coma Diameter and Tail Length are derived from the most recent observation recorded at the Comet Observers Database. The value of Predicted Magnitude comes from the JPL Horizons ephemerides service and, in the case of comets, might be inaccurate given the highly dynamic and unpredictable behavior of these objects. When available, please refer to the Observed Magnitude value and consider the Predicted 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.

Today's rise, transit and set times of Comet C/2017 T2 (PANSTARRS) from Greenwich, United Kingdom edit_location_alt (all times relative to the local timezone Europe/London):

Today Comet C/2017 T2 (PANSTARRS) is not visible from Greenwich, United Kingdom edit_location_alt

  • C/2017 T2 (PANSTARRS) is below the horizon from Greenwich, United Kingdom edit_location_alt.
  • Given its current magnitude, C/2017 T2 (PANSTARRS) is visible only through long exposure photography.
  • Go to interactive sky chart

If you need to access this information frequently for your observations, you can create a simple customized Quick Access page, so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen.

Additional Resources

Comet C/2017 T2 (PANSTARRS) Position and Finder Charts

Finder chart of C/2017 T2 (PANSTARRS)
Map showing Comet C/2017 T2 (PANSTARRS) in Pavo on March, 29 2024
Field of view: 10x6 degrees
View fullscreen

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet C/2017 T2 (PANSTARRS) is right now. Click on the image to see a more detailed fullscreen tracker view.

C/2017 T2 (PANSTARRS)
RA: 19h 35m 32s
Dec: -62° 54’ 04”
Deep sky finder chart for Comet C/2017 T2 (PANSTARRS)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2017 T2 (PANSTARRS)?, a page that provides all the information needed to find Comet C/2017 T2 (PANSTARRS) in the sky and additional links to sky charts.

Comet C/2017 T2 (PANSTARRS) Distance from Earth

The distance of Comet C/2017 T2 (PANSTARRS) from Earth is currently 1,874,777,516 kilometers, equivalent to 12.532114 Astronomical Units. Light takes 1 hours, 44 minutes and 13.5847 seconds to travel from Comet C/2017 T2 (PANSTARRS) and arrive to us.

1,874,777,516
12.532114
1 hours, 44 minutes and 13.5847 seconds

The following chart shows the distance of Comet C/2017 T2 (PANSTARRS) from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.

Chart of the distance of Comet C/2017 T2 (PANSTARRS) from Earth in Astronomical Units (au)

The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of C/2017 T2 (PANSTARRS) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest Approach of Comet C/2017 T2 (PANSTARRS) to Earth

Between 1 January 2013 and 30 December 2100, the closest approach of Comet C/2017 T2 (PANSTARRS) to Earth happens on Sun Dec 29 2019 at a distance of 1.520105 Astronomical Units, or 227,404,529 kilometers:

Sun Dec 29 2019
227,404,529
1.520105

NOTE: values for the closest approach are computed with a sampling interval of 1 day.

Comet C/2017 T2 (PANSTARRS) Brightness and Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2017 T2 (PANSTARRS), 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.

Chart of the magnitude of Comet C/2017 T2 (PANSTARRS) as a function of time

Comet C/2017 T2 (PANSTARRS) Orbital Elements

The following table lists the orbital elements of Comet C/2017 T2 (PANSTARRS) at epoch 12 December 2019 00:00 UTC (JD: 2458830.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.99967746
Orbit inclination i 57.23143924°
Perihelion distance q 1.61509542 AU
241,614,836 km
Aphelion distance Q 10,013.24403300 AU
1,497,959,989,140 km
Semi-major axis a 5,007.42956421 AU
749,100,801,988 km
Orbital period period 354,348.3998 years
129,425,753.0438 days
Date of perihelion transit Tp 2020-May-04 22:47:56
2,458,974.4500 JD
Next perihelion transit 2095-Dec-02 20:17
131,884,727.4938 JD
Argument of perihelion peri 92.99332025567°
Longitude of the ascending node node 64.378779739679°
Mean anomaly M 359.99959960068°
Mean motion n 0.00000278°/day

Visualization of Comet C/2017 T2 (PANSTARRS) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2017 T2 (PANSTARRS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2017 T2 (PANSTARRS) 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 T2 (PANSTARRS)
View Comet C/2017 T2 (PANSTARRS) in the 3D Solar System Simulator

Comet C/2017 T2 (PANSTARRS) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2017 T2 (PANSTARRS) 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 T2 (PANSTARRS) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2024 Mar 22 19h 33m 33s -62° 31’ 14” 20.63 Pavo
2024 Mar 23 19h 33m 51s -62° 34’ 18” 20.63 Pavo
2024 Mar 24 19h 34m 09s -62° 37’ 23” 20.63 Pavo
2024 Mar 25 19h 34m 27s -62° 40’ 31” 20.63 Pavo
2024 Mar 26 19h 34m 42s -62° 43’ 40” 20.63 Pavo
2024 Mar 27 19h 34m 59s -62° 46’ 50” 20.63 Pavo
2024 Mar 28 19h 35m 13s -62° 50’ 00” 20.63 Pavo
2024 Mar 29 19h 35m 29s -62° 53’ 15” 20.63 Pavo
2024 Mar 30 19h 35m 43s -62° 56’ 29” 20.63 Pavo
2024 Mar 31 19h 35m 56s -62° 59’ 44” 20.63 Pavo
2024 Apr 01 19h 36m 08s -63° 03’ 02” 20.63 Pavo
2024 Apr 02 19h 36m 20s -63° 06’ 20” 20.63 Pavo
2024 Apr 03 19h 36m 33s -63° 09’ 41” 20.63 Pavo
2024 Apr 04 19h 36m 43s -63° 13’ 03” 20.63 Pavo