Comet C/2024 C4 (ATLAS)
Comet C/2024 C4 (ATLAS) is currently in the constellation of Serpens, at a distance of 151,255,754 kilometers from Earth.
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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/2024 C4 (ATLAS) from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):
- C/2024 C4 (ATLAS) is below the horizon from Greenwich, United Kingdom .
- Given its current magnitude, C/2024 C4 (ATLAS) is visible only through long exposure photography.
- Go to interactive sky chart
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Comet C/2024 C4 (ATLAS) Position and Finder Charts
Field of view: 10x6 degrees
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Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet C/2024 C4 (ATLAS) is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Comet C/2024 C4 (ATLAS)?, a page that provides all the information needed to find Comet C/2024 C4 (ATLAS) in the sky and additional links to sky charts.
Comet C/2024 C4 (ATLAS) Distance from Earth
The distance of Comet C/2024 C4 (ATLAS) from Earth is currently 151,255,754 kilometers, equivalent to 1.011082 Astronomical Units. Light takes 8 minutes and 24.5349 seconds to travel from Comet C/2024 C4 (ATLAS) and arrive to us.
The following chart shows the distance of Comet C/2024 C4 (ATLAS) 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.
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/2024 C4 (ATLAS) from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest Approach of Comet C/2024 C4 (ATLAS) to Earth
Between 1 January 2000 and 31 December 2099, the closest approach of Comet C/2024 C4 (ATLAS) to Earth happens on Fri Apr 12 2024 at a distance of 0.941512 Astronomical Units, or 140,848,192 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Comet C/2024 C4 (ATLAS) Brightness and Light Curve
The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2024 C4 (ATLAS), 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 C/2024 C4 (ATLAS) Orbital Elements
The following table lists the orbital elements of Comet C/2024 C4 (ATLAS) at epoch 15 February 2024 00:00 UTC (JD: 2460356.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.96979736 |
| Orbit inclination | i | 79.18307755° |
| Perihelion distance | q | 1.46630867 AU 219,356,656 km |
| Aphelion distance | Q |
95.63173096 AU 14,306,303,352 km |
| Semi-major axis | a |
48.54901982 AU 7,262,830,004 km |
| Orbital period | period |
338.2820 years 123,557.5039 days |
| Date of perihelion transit | Tp | 2024-Jan-29 18:39:33 2,460,339.2775 JD |
| Next perihelion transit | 2362-May-15 06:45 2,583,896.7813 JD |
|
| Argument of perihelion | peri | 321.19101380123° |
| Longitude of the ascending node | node | 220.5921236474° |
| Mean anomaly | M | 0.050179961852602° |
| Mean motion | n | 0.00291362°/day |
Visualization of Comet C/2024 C4 (ATLAS) Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2024 C4 (ATLAS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2024 C4 (ATLAS) 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 C/2024 C4 (ATLAS) in the 3D Solar System Simulator
Comet C/2024 C4 (ATLAS) 15 Days Ephemeris
The following table lists the ephemerides of Comet C/2024 C4 (ATLAS) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet C/2024 C4 (ATLAS) in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2024 Apr 20 | 16h 14m 45s | +08° 52’ 44” | 16.76 | Hercules |
| 2024 Apr 21 | 16h 12m 33s | +10° 01’ 14” | 16.79 | Hercules |
| 2024 Apr 22 | 16h 10m 19s | +11° 08’ 38” | 16.82 | Serpens |
| 2024 Apr 23 | 16h 08m 04s | +12° 14’ 49” | 16.85 | Serpens |
| 2024 Apr 24 | 16h 05m 48s | +13° 19’ 45” | 16.89 | Serpens |
| 2024 Apr 25 | 16h 03m 30s | +14° 23’ 18” | 16.92 | Serpens |
| 2024 Apr 26 | 16h 01m 13s | +15° 25’ 27” | 16.96 | Serpens |
| 2024 Apr 27 | 15h 58m 54s | +16° 26’ 08” | 16.99 | Serpens |
| 2024 Apr 28 | 15h 56m 35s | +17° 25’ 14” | 17.03 | Serpens |
| 2024 Apr 29 | 15h 54m 15s | +18° 22’ 46” | 17.07 | Serpens |
| 2024 Apr 30 | 15h 51m 56s | +19° 18’ 42” | 17.11 | Serpens |
| 2024 May 01 | 15h 49m 36s | +20° 12’ 56” | 17.15 | Serpens |
| 2024 May 02 | 15h 47m 17s | +21° 05’ 31” | 17.20 | Serpens |
| 2024 May 03 | 15h 44m 57s | +21° 56’ 24” | 17.24 | Serpens |