Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:58 
Transit: 12:59 
Sunset: 20:00
warning Set your observing location to get relevant data
sunny   (Daytime)  
What's Visible Now • Tonight Timeline
Search  close
Comets » 

Comet C/2023 Q1 (PANSTARRS)

Above the horizon.  Circumpolar today
Alt: 48.29°   Az: 63.83°   Direction: East-North-East

Comet C/2023 Q1 (PANSTARRS) is in the constellation of Lynx, at a distance of 419,490,029.0 kilometers from Earth. The current Right Ascension is 08h 35m 45s and the Declination is +50° 04’ 14” (apparent coordinates). The predicted magnitude of Comet C/2023 Q1 (PANSTARRS) is 17.70 (data provided by JPL Horizons).

Finder Charts

Map showing Comet C/2023 Q1 (PANSTARRS) in Lynx on April, 18 2025. Field of view: 50x30 degrees
View interactive star map
Sky map showing Comet C/2023 Q1 (PANSTARRS) in Lynx on April, 18 2025. Field of view: 15x9 degrees. View in interactive sky chart

High precision deep sky finder chart, 60 arcmin wide, showing where Comet C/2023 Q1 (PANSTARRS) is right now. Click on the image to see a more detailed fullscreen tracker view.

C/2023 Q1 (PANSTARRS)
RA: 08h 33m 56s
Dec: +50° 09’ 31”
Deep sky finder chart for Comet C/2023 Q1 (PANSTARRS). Field of view: 60x40 arcmins. View in deep sky object tracker

Also check out Where is Comet C/2023 Q1 (PANSTARRS)?, a page that provides all the information needed to find Comet C/2023 Q1 (PANSTARRS) in the sky and additional links to sky charts.

Celestial Coordinates

Apparent

08h 35m 45s
+50° 04’ 14”
19h 26m 00s
04h 01m 46s

J2000

08h 33m 56s
+50° 09’ 31”

Additional Information

Lynx
n/a
n/a
n/a
n/a
17.70

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.

Rise and Set Times

Today's rise, transit and set times of Comet C/2023 Q1 (PANSTARRS) from Greenwich, UK (all times relative to the local timezone Europe/London):

Today Comet C/2023 Q1 (PANSTARRS) is circumpolar and transits at 18:47 UTC reaching a maximum altitude of 88.6°.
  • C/2023 Q1 (PANSTARRS) is above the horizon from Greenwich, UK.
  • Right now it is placed in the East-North-East direction at an altitude of 48.29° above the horizon.
  • Given its current magnitude, C/2023 Q1 (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.

Distance from Earth

The distance of Comet C/2023 Q1 (PANSTARRS) from Earth is currently 419,490,029.0 kilometers, equivalent to 2.8041176458 Astronomical Units. Light takes 23m 19.268s to travel from Comet C/2023 Q1 (PANSTARRS) and arrive to us.

419,490,029.0
2.8041176458
23m 19.268s

The following chart shows the distance of Comet C/2023 Q1 (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/2023 Q1 (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/2023 Q1 (PANSTARRS) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest Approach

Between 1 January 2000 and 31 December 2099, the closest approach of Comet C/2023 Q1 (PANSTARRS) to Earth happens on Sat Dec 28 2024 at a distance of 1.899001 Astronomical Units, or 284,086,541 kilometers:

Sat Dec 28 2024
284,086,541
1.899001

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

Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2023 Q1 (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/2023 Q1 (PANSTARRS) as a function of time

Orbital Elements

The following table lists the orbital elements of Comet C/2023 Q1 (PANSTARRS) at epoch 13 November 2024 00:00 UTC (JD: 2460628.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 1.00532377
Orbit inclination i 36.64312145°
Perihelion distance q 2.57571750 AU
385,321,855 km
Aphelion distance Q n.a.
Semi-major axis a n.a.
Orbital period period n.a.
Date of perihelion transit Tp 2024-Dec-01 03:11:17
2,460,645.6328 JD
Argument of perihelion peri 84.409453347088°
Longitude of the ascending node node 7.1331596506077°
Mean anomaly M -0.0015867763432649°
Mean motion n 0.00009262°/day

Orbit Visualization

Orbit Diagram of Comet C/2023 Q1 (PANSTARRS)
View Comet C/2023 Q1 (PANSTARRS) in the 3D Solar System Simulator

15 Days Ephemeris

The following table lists the ephemerides of Comet C/2023 Q1 (PANSTARRS) computed for the past and next 7 days, with a 24 hours interval. Apparent celestial coordinates are provided.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2025 Apr 11 08h 26m 20s +52° 25’ 58” 17.56 Lynx
2025 Apr 12 08h 27m 33s +52° 07’ 09” 17.58 Lynx
2025 Apr 13 08h 28m 47s +51° 48’ 22” 17.60 Lynx
2025 Apr 14 08h 30m 01s +51° 29’ 38” 17.62 Lynx
2025 Apr 15 08h 31m 15s +51° 10’ 57” 17.64 Lynx
2025 Apr 16 08h 32m 30s +50° 52’ 19” 17.66 Lynx
2025 Apr 17 08h 33m 45s +50° 33’ 44” 17.68 Lynx
2025 Apr 18 08h 35m 00s +50° 15’ 12” 17.69 Lynx
2025 Apr 19 08h 36m 16s +49° 56’ 43” 17.71 Ursa Major
2025 Apr 20 08h 37m 31s +49° 38’ 16” 17.73 Ursa Major
2025 Apr 21 08h 38m 48s +49° 19’ 54” 17.75 Ursa Major
2025 Apr 22 08h 40m 03s +49° 01’ 35” 17.77 Ursa Major
2025 Apr 23 08h 41m 20s +48° 43’ 19” 17.79 Ursa Major
2025 Apr 24 08h 42m 38s +48° 25’ 06” 17.81 Ursa Major

Additional Resources