Latest Comet 30P/Reinmuth 1
Comet 30P/Reinmuth 1 is currently in the constellation of Capricornus. The current Right Ascension of Comet 30P/Reinmuth 1 is 21h 47m 51s and the Declination is -15° 38’ 00” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 30P/Reinmuth 1 is 22.54 (JPL).
Summary of key facts about Comet 30P/Reinmuth 1 [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:
- 30P/Reinmuth 1 is above the horizon from Greenwich, United Kingdom [change].
- It is visible looking in the South-South-East direction at an altitude of 18° above the horizon.
- Given its current magnitude, 30P/Reinmuth 1 is visible only through long exposure photography.
- See also 30P/Reinmuth 1 rise and set times.
- 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 information about Comet 30P/Reinmuth 1 available on TheSkyLive:
Comet 30P/Reinmuth 1 Position and Finder Charts
Below we provide Comet 30P/Reinmuth 1 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 30P/Reinmuth 1 is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Comet 30P/Reinmuth 1?, a page that provides all the information needed to find Comet 30P/Reinmuth 1 in the sky and additional links to sky charts.
Comet 30P/Reinmuth 1 Distance from Earth
The distance of Comet 30P/Reinmuth 1 from Earth is currently 823,520,049 kilometers, equivalent to 5.504892 Astronomical Units. Light takes 45 minutes and 46.9672 seconds to travel from Comet 30P/Reinmuth 1 and arrive to us.
The following chart shows the distance of Comet 30P/Reinmuth 1 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 30P/Reinmuth 1 from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest approach of Comet 30P/Reinmuth 1 to Earth
Between January 2013 and December 2100, the closest approach of Comet 30P/Reinmuth 1 to Earth happens on Wed Jan 26 2039 at a distance of 0.830886 Astronomical Units, or 124,298,734 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Comet 30P/Reinmuth 1 brightness
The current visual magnitude of Comet 30P/Reinmuth 1 is 22.54.
The observed magnitude and coma diameter values are derived from the Comet Observers Database by averaging the values reported in recent observations (more recent than 4 days), when available. The Estimated Magnitude comes from the JPL Horizons ephemerides service and might be inaccurate given the highly dynamic and unpredictable behavior of comets. When available, please refer to the Observed Magnitude value and consider the Estimated 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.
The following chart is the predicted light curve (visual magnitude as a function of time) of Comet 30P/Reinmuth 1, 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 30P/Reinmuth 1 rise and set times
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's Comet 30P/Reinmuth 1 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):
The rise and set times are defined as the time at which the upper limb of Comet 30P/Reinmuth 1 touches the horizon, considering the effect of the atmospheric refraction. As the atmospheric conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.
Comet 30P/Reinmuth 1 Orbital Elements
The following table lists the orbital elements of Comet 30P/Reinmuth 1 at epoch 12 September 2012 00:00 UTC (JD: 2456183.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.50161057 |
| Orbit inclination | i | 8.12627045° |
| Perihelion distance | q | 1.88097374 AU 281,389,667 km |
| Aphelion distance | Q |
5.66723501 AU 847,806,292 km |
| Semi-major axis | a |
3.77410437 AU 564,597,979 km |
| Orbital period | period |
7.3300 years 2,678.0537 days |
| Date of perihelion transit | Tp | 2010-Apr-19 18:22:32 2,455,306.2656 JD |
| Next perihelion transit | 2017-Aug-18 19:39 2,457,984.3194 JD |
|
| Argument of perihelion | peri | 13.146198503718° |
| Longitude of the ascending node | node | 119.72786272107° |
| Mean anomaly | M | 117.92308806436° |
| Mean motion | n | 0.13442598°/day |
Visualization of Comet 30P/Reinmuth 1 Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 30P/Reinmuth 1 with respect of the Sun and the orbits of the major planets. The position of Comet 30P/Reinmuth 1 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 30P/Reinmuth 1 in the 3D Solar System Simulator
Comet 30P/Reinmuth 1 15 Days Ephemeris
The following table lists the ephemerides of Comet 30P/Reinmuth 1 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 30P/Reinmuth 1 in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2021 May 08 | 21h 45m 59s | -15° 41’ 23” | 22.59 | Capricornus |
| 2021 May 09 | 21h 46m 15s | -15° 40’ 45” | 22.59 | Capricornus |
| 2021 May 10 | 21h 46m 32s | -15° 40’ 09” | 22.58 | Capricornus |
| 2021 May 11 | 21h 46m 50s | -15° 39’ 38” | 22.57 | Capricornus |
| 2021 May 12 | 21h 47m 06s | -15° 39’ 08” | 22.57 | Capricornus |
| 2021 May 13 | 21h 47m 21s | -15° 38’ 43” | 22.56 | Capricornus |
| 2021 May 14 | 21h 47m 35s | -15° 38’ 21” | 22.55 | Capricornus |
| 2021 May 15 | 21h 47m 48s | -15° 38’ 02” | 22.54 | Capricornus |
| 2021 May 16 | 21h 48m 02s | -15° 37’ 45” | 22.54 | Capricornus |
| 2021 May 17 | 21h 48m 15s | -15° 37’ 33” | 22.53 | Capricornus |
| 2021 May 18 | 21h 48m 27s | -15° 37’ 26” | 22.52 | Capricornus |
| 2021 May 19 | 21h 48m 38s | -15° 37’ 21” | 22.52 | Capricornus |
| 2021 May 20 | 21h 48m 48s | -15° 37’ 18” | 22.51 | Capricornus |
| 2021 May 21 | 21h 49m 00s | -15° 37’ 22” | 22.50 | Capricornus |