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Comet 157P/Tritton Ephemeris Calculator
Compute the position of Comet 157P/Tritton for any date and time between 1 January 2013 and 30 December 2100 and display the results on an interactive star map.
In Evidence
Comet 157P/Tritton
Comet 157P/Tritton is currently in the constellation of Virgo. The current Right Ascension of Comet 157P/Tritton is 13h 04m 44s and the Declination is -17° 14’ 30” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom ). The current estimated magnitude of Comet 157P/Tritton is 24.02 (JPL).
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 157P/Tritton from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):
- 157P/Tritton is below the horizon from Greenwich, United Kingdom .
- Given its current magnitude, 157P/Tritton is visible only through long exposure photography.
- Go to interactive sky chart
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Comet 157P/Tritton Position and Finder Charts
Below we provide Comet 157P/Tritton finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.
Field of view: 50x30 degrees
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Field of view: 10x6 degrees
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Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 157P/Tritton is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Comet 157P/Tritton?, a page that provides all the information needed to find Comet 157P/Tritton in the sky and additional links to sky charts.
Comet 157P/Tritton Distance from Earth
The distance of Comet 157P/Tritton from Earth is currently 631,270,327 kilometers, equivalent to 4.219781 Astronomical Units. Light takes 35 minutes and 5.6912 seconds to travel from Comet 157P/Tritton and arrive to us.
The following chart shows the distance of Comet 157P/Tritton 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 157P/Tritton from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest Approach of Comet 157P/Tritton to Earth
Between 1 January 2013 and 30 December 2100, the closest approach of Comet 157P/Tritton to Earth happens on Sun Dec 14 2092 at a distance of 0.559012 Astronomical Units, or 83,626,991 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Comet 157P/Tritton Brightness and Light Curve
The following chart is the predicted light curve (visual magnitude as a function of time) of Comet 157P/Tritton, 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 157P/Tritton 15 Days Ephemeris
The following table lists the ephemerides of Comet 157P/Tritton computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 157P/Tritton in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2023 Sep 18 | 12h 54m 29s | -16° 18’ 48” | 23.94 | Corvus |
| 2023 Sep 19 | 12h 55m 49s | -16° 25’ 54” | 23.95 | Corvus |
| 2023 Sep 20 | 12h 57m 06s | -16° 33’ 02” | 23.96 | Virgo |
| 2023 Sep 21 | 12h 58m 26s | -16° 40’ 09” | 23.97 | Virgo |
| 2023 Sep 22 | 12h 59m 44s | -16° 47’ 16” | 23.98 | Virgo |
| 2023 Sep 23 | 13h 01m 03s | -16° 54’ 24” | 23.99 | Virgo |
| 2023 Sep 24 | 13h 02m 21s | -17° 01’ 31” | 24.00 | Virgo |
| 2023 Sep 25 | 13h 03m 39s | -17° 08’ 39” | 24.01 | Virgo |
| 2023 Sep 26 | 13h 04m 59s | -17° 15’ 46” | 24.02 | Virgo |
| 2023 Sep 27 | 13h 06m 16s | -17° 22’ 54” | 24.03 | Virgo |
| 2023 Sep 28 | 13h 07m 36s | -17° 30’ 02” | 24.04 | Virgo |
| 2023 Sep 29 | 13h 08m 53s | -17° 37’ 09” | 24.06 | Virgo |
| 2023 Sep 30 | 13h 10m 13s | -17° 44’ 17” | 24.07 | Virgo |
| 2023 Oct 01 | 13h 11m 31s | -17° 51’ 24” | 24.08 | Virgo |