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🌎  Greenwich, United Kingdom [change]

Comet 333P/LINEAR

Comet 333P/LINEAR is currently in the constellation of Norma. The current Right Ascension of Comet 333P/LINEAR is 16h 29m 31s and the Declination is -59° 44’ 02” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 333P/LINEAR is 24.69 (JPL).

Summary of key facts about Comet 333P/LINEAR [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]:

16h 29m 31s
-59° 44’ 02”

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 333P/LINEAR available on TheSkyLive:

Available Resources

Comet 333P/LINEAR Position and Finder Charts

Below we provide Comet 333P/LINEAR 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.

Map showing Comet 333P/LINEAR in Norma on July, 05 2022
Field of view: 50x30 degrees
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Map showing Comet 333P/LINEAR in Norma on July, 05 2022
Field of view: 10x6 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 333P/LINEAR is right now. Click on the image to see a more detailed fullscreen tracker view.

RA: 16h 29m 31s
Dec: -59° 44’ 02”
Deep sky finder chart for Comet 333P/LINEAR
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 333P/LINEAR?, a page that provides all the information needed to find Comet 333P/LINEAR in the sky and additional links to sky charts.

Comet 333P/LINEAR Distance from Earth

The distance of Comet 333P/LINEAR from Earth is currently 825,600,801 kilometers, equivalent to 5.518800 Astronomical Units. Light takes 45 minutes and 53.9078 seconds to travel from Comet 333P/LINEAR and arrive to us.

45 minutes and 53.9078 seconds

The following chart shows the distance of Comet 333P/LINEAR 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.

Distance of Comet 333P/LINEAR from Earth between January 2013 and December 2100

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 333P/LINEAR from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 333P/LINEAR to Earth

Between January 2013 and December 2100, the closest approach of Comet 333P/LINEAR to Earth happens on Wed Jan 11 2068 at a distance of 0.180167 Astronomical Units, or 26,952,573 kilometers:

Wed Jan 11 2068

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

Comet 333P/LINEAR brightness

The current visual magnitude of Comet 333P/LINEAR is 24.69.


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 333P/LINEAR, 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.

Predicted magnitude of Comet 333P/LINEAR between January 2013 and December 2100

Comet 333P/LINEAR rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Comet 333P/LINEAR is currently not visible from Greenwich, United Kingdom [change]

The rise and set times are defined as the time at which the upper limb of Comet 333P/LINEAR 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 333P/LINEAR Orbital Elements

The following table lists the orbital elements of Comet 333P/LINEAR at epoch 07 January 2015 00:00 UTC (JD: 2457030.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.73590688
Orbit inclination i 131.87945006°
Perihelion distance q 1.11543237 AU
166,866,307 km
Aphelion distance Q 7.33183335 AU
1,096,826,660 km
Semi-major axis a 4.22363286 AU
631,846,484 km
Orbital period period 8.6804 years
3,170.4993 days
Date of perihelion transit Tp 2016-Apr-03 22:31:32
2,457,482.4386 JD
Next perihelion transit 2024-Dec-08 10:30
2,460,652.9379 JD
Argument of perihelion peri 26.143040644935°
Longitude of the ascending node node 115.56257647981°
Mean anomaly M 308.68382888544°
Mean motion n 0.11354678°/day

Visualization of Comet 333P/LINEAR Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 333P/LINEAR with respect of the Sun and the orbits of the major planets. The position of Comet 333P/LINEAR 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!

Orbit Diagram of Comet 333P/LINEAR
View Comet 333P/LINEAR in the 3D Solar System Simulator

Comet 333P/LINEAR 15 Days Ephemeris

The following table lists the ephemerides of Comet 333P/LINEAR computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 333P/LINEAR in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2022 Jun 28 16h 41m 30s -60° 08’ 17” 24.70 Ara
2022 Jun 29 16h 39m 56s -60° 05’ 44” 24.70 Ara
2022 Jun 30 16h 38m 22s -60° 03’ 02” 24.70 Ara
2022 Jul 01 16h 36m 50s -60° 00’ 11” 24.69 Ara
2022 Jul 02 16h 35m 17s -59° 57’ 10” 24.69 Norma
2022 Jul 03 16h 33m 47s -59° 53’ 59” 24.69 Norma
2022 Jul 04 16h 32m 17s -59° 50’ 41” 24.69 Norma
2022 Jul 05 16h 30m 50s -59° 47’ 15” 24.69 Norma
2022 Jul 06 16h 29m 22s -59° 43’ 40” 24.69 Norma
2022 Jul 07 16h 27m 56s -59° 39’ 57” 24.69 Norma
2022 Jul 08 16h 26m 31s -59° 36’ 06” 24.69 Norma
2022 Jul 09 16h 25m 09s -59° 32’ 08” 24.69 Norma
2022 Jul 10 16h 23m 47s -59° 28’ 04” 24.69 Norma
2022 Jul 11 16h 22m 26s -59° 23’ 52” 24.69 Norma