*
Comet 333P/LINEAR will make its closest approach to the Sun on
29 November, at a distance of
1.11 AU.
From Los Angeles on the day of perihelion it will be visible in the dawn sky, rising at 23:21 (PST) and reaching an altitude of 66° above the eastern horizon before fading from view as dawn breaks at around 05:33.
The events that comprise the 2024 apparition of 333P/LINEAR are as
follows:
The table below lists the times when 333P/LINEAR will be visible from
Los Angeles day-by-day through its apparition:
Date | Constellation | Comet visibility |
08 Nov 2024 | Leo | Visible from 03:04 until 05:15 Highest at 05:15, 48° above SE horizon |
10 Nov 2024 | Leo | Visible from 02:56 until 05:17 Highest at 05:17, 50° above SE horizon |
12 Nov 2024 | Leo | Visible from 02:48 until 05:19 Highest at 05:19, 52° above SE horizon |
14 Nov 2024 | Leo | Visible from 02:39 until 05:20 Highest at 05:20, 54° above SE horizon |
16 Nov 2024 | Leo | Visible from 02:31 until 05:22 Highest at 05:22, 57° above SE horizon |
18 Nov 2024 | Leo | Visible from 02:22 until 05:24 Highest at 05:24, 59° above E horizon |
20 Nov 2024 | Leo | Visible from 02:14 until 05:25 Highest at 05:25, 61° above E horizon |
22 Nov 2024 | Leo | Visible from 02:06 until 05:27 Highest at 05:27, 63° above E horizon |
24 Nov 2024 | Leo | Visible from 01:58 until 05:29 Highest at 05:29, 65° above E horizon |
26 Nov 2024 | Ursa Major | Visible from 01:50 until 05:30 Highest at 05:30, 66° above E horizon |
28 Nov 2024 | Canes Venatici | Visible from 01:44 until 05:32 Highest at 05:32, 66° above E horizon |
30 Nov 2024 | Canes Venatici | Visible from 01:39 until 05:34 Highest at 05:34, 65° above NE horizon |
02 Dec 2024 | Canes Venatici | Visible from 01:36 until 05:35 Highest at 05:35, 62° above NE horizon |
04 Dec 2024 | Canes Venatici | Visible from 01:37 until 05:37 Highest at 05:37, 58° above NE horizon |
06 Dec 2024 | Ursa Major | Visible from 01:44 until 05:38 Highest at 05:38, 53° above NE horizon |
08 Dec 2024 | Draco | Visible from 02:01 until 05:40 Highest at 05:40, 47° above NE horizon |
10 Dec 2024 | Draco | Visible from 02:35 until 05:41 Highest at 05:41, 41° above NE horizon |
12 Dec 2024 | Draco | Visible from 17:48 until 18:45 03:28 until 05:42 Highest at 05:42, 34° above NE horizon |
14 Dec 2024 | Draco | Visible from 17:48 until 19:44 04:33 until 05:44 Highest at 17:48, 33° above NW horizon |
16 Dec 2024 | Draco | Visible from 17:49 until 20:21 05:37 until 05:45 Highest at 17:49, 38° above NW horizon |
18 Dec 2024 | Draco | Visible from 17:50 until 20:41 Highest at 17:50, 42° above NW horizon |
A more detailed table of 333P/LINEAR’s position on each night is
available here.
A diagram of the orbit of 333P/LINEAR is
available here.
Finder chart
The chart below shows the path of 333P/LINEAR over the
course of its apparition, as calculated from the orbital elements published by the
Minor Planet Center (MPC).
It is available for download, either on dark background, in
PNG,
PDF or
SVG formats,
or on a light background, in
PNG,
PDF or
SVG formats.
It was produced using
StarCharter.
Comet brightnesses
Comets are intrinsically highly unpredictable objects, since their brightness depends on the scattering of
sunlight from dust particles in the comet’s coma and tail. This dust is continually streaming away from the
comet’s nucleus, and its density at any particular time is governed by the rate of sublimation of the ice in
the comet’s nucleus, as it is heated by the Sun’s rays. It also depends on the amount of dust that is mixed
in
with that ice. This is very difficult to predict in advance, and can be highly variable even between
successive
apparitions of the same comet.
In consequence, while the future positions of comets are usually known with a high degree of confidence,
their future brightnesses are not. For most comets, we do not publish any magnitude estimates at all. For
the few comets where we do make estimates, we generally prefer the BAA’s magnitude parameters to those published
by the Minor Planet Center, since they are typically updated more often.
Based on the magnitude parameters published for this comet by the
BAA Comet Section,
we estimate that it may be around
mag 11 on 29 November 2024.
This estimate is based on observations that the BAA has received from amateur astronomers, assuming that its
current level of activity will remain constant.
You will probably require a telescope to see this comet. It is unlikely to be
visible through bird-watching binoculars, and even less likely to be visible
to the unaided eye.
The comet’s position at perihelion will be:
Object | Right Ascension | Declination | Constellation | Magnitude |
Comet 333P/LINEAR | 12h10m50s | 36°56’N | 10.7 |
The coordinates are given in J2000.0.
The sky
on 29 Nov 2024
Source
This event was automatically generated on the basis of orbital elements
published by the
Minor Planet Center (MPC)
,
and is updated whenever new elements become available. It was last updated
on 13 Oct 2024.
Image credit
© Andy Roberts 1997. Pictured comet is C/1995 O1 Hale-Bopp.