Comet 150P/LONEOS is currently in the constellation of Pegasus. The current Right Ascension of Comet 150P/LONEOS is 23h 10m 06s and the Declination is +15° 40’ 00” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 150P/LONEOS is 22.45 (JPL).
Summary of key facts about Comet 150P/LONEOS [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]:
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Additional information about Comet 150P/LONEOS available on TheSkyLive:
Comet 150P/LONEOS Position and Finder Charts
Below we provide Comet 150P/LONEOS 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.
Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 150P/LONEOS is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Comet 150P/LONEOS?, a page that provides all the information needed to find Comet 150P/LONEOS in the sky and additional links to sky charts.
Comet 150P/LONEOS Distance from Earth
The distance of Comet 150P/LONEOS from Earth is currently 753,367,110 kilometers, equivalent to 5.035948 Astronomical Units. Light takes 41 minutes and 52.9622 seconds to travel from Comet 150P/LONEOS and arrive to us.
The following chart shows the distance of Comet 150P/LONEOS 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 150P/LONEOS from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest approach of Comet 150P/LONEOS to Earth
Between January 2013 and December 2100, the closest approach of Comet 150P/LONEOS to Earth happens on Wed Feb 14 2024 at a distance of 0.847468 Astronomical Units, or 126,779,468 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Comet 150P/LONEOS brightness
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 150P/LONEOS, 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 150P/LONEOS rise and set times
The rise and set times are defined as the time at which the upper limb of Comet 150P/LONEOS 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 150P/LONEOS Orbital Elements
|Perihelion distance||q||1.76780359 AU
|Date of perihelion transit||Tp||2008-Nov-25 23:21:14
|Next perihelion transit||2016-Jul-30 07:38
|Argument of perihelion||peri||245.66938615127°|
|Longitude of the ascending node||node||272.42758951311°|
Visualization of Comet 150P/LONEOS Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 150P/LONEOS with respect of the Sun and the orbits of the major planets. The position of Comet 150P/LONEOS 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!
Comet 150P/LONEOS 15 Days Ephemeris
The following table lists the ephemerides of Comet 150P/LONEOS computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 150P/LONEOS in our Online Planetarium at the chosen date.
|2021 Dec 02||23h 08m 52s||+16° 01’ 56”||22.42||Pegasus|
|2021 Dec 03||23h 08m 59s||+15° 58’ 41”||22.42||Pegasus|
|2021 Dec 04||23h 09m 08s||+15° 55’ 28”||22.43||Pegasus|
|2021 Dec 05||23h 09m 18s||+15° 52’ 23”||22.43||Pegasus|
|2021 Dec 06||23h 09m 28s||+15° 49’ 22”||22.44||Pegasus|
|2021 Dec 07||23h 09m 38s||+15° 46’ 26”||22.44||Pegasus|
|2021 Dec 08||23h 09m 51s||+15° 43’ 35”||22.45||Pegasus|
|2021 Dec 09||23h 10m 03s||+15° 40’ 50”||22.45||Pegasus|
|2021 Dec 10||23h 10m 15s||+15° 38’ 09”||22.46||Pegasus|
|2021 Dec 11||23h 10m 30s||+15° 35’ 35”||22.46||Pegasus|
|2021 Dec 12||23h 10m 45s||+15° 33’ 06”||22.47||Pegasus|
|2021 Dec 13||23h 10m 59s||+15° 30’ 42”||22.47||Pegasus|
|2021 Dec 14||23h 11m 16s||+15° 28’ 23”||22.47||Pegasus|
|2021 Dec 15||23h 11m 32s||+15° 26’ 11”||22.48||Pegasus|