C/2024 G3 (ATLAS) |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
PA |
Today | 15 Sep 2024 | 15.4 | 2.583 AU | 2.937 AU | 13h41m | -50°32' | 59.9° | 19.7° | 143° |
Perihelion | 13 Jan 2025 | -1.8 | 0.094 AU | 0.940 AU | 19h40m | -16°31' | 4.9° | 115.1° | 1° |
Nearest approach | 13 Jan 2025 | -1.6 | 0.098 AU | 0.937 AU | 19h52m | -16°52' | 5.1° | 115.8° | 28° |
Please be aware that cometary behaviour is difficult to predict by nature.
Predictions on this page are based on standard models and the latest observations available to me, and will gradually improve with time.
The ability of comets to either disappoint or pleasantly surprise us, is one of many things that make them so interesting.
C/2024 G3 (ATLAS)- 2024-09-15
astro.vanbuitenen.nl
The interactive orbit chart above shows the comet's path through the solar system and its position at the given date.
Green and blue lines are shown perpendicular to the ecliptic plane: Green if the path is above the ecliptic plane, blue if it is below.
(Left-click and drag to rotate the view; Right-click and drag to move the view; Use scroll wheel to zoom in our out.)
The orbital elements of C/2024 G3 (ATLAS) are:
e (Eccentricity) : 1.0000100
q (Perihelion distance) : 0.0935220
i (Inclination) : 116.84760
Ω (Longitude of ascending node) : 220.33710
ω (Argument of perihelion) : 108.12500
L (Longitude of perihelion) : 274.40250
B (Latitude of perihelion) : 57.98826
T (Time of perihelion passage) : 2460688.92840
Epoch : 2024 Sep 14
Reference : MPEC 2024-RQ6
Classification(s): : Nearly isotropic; New (a > 10000 AU); Sunskirter
The light curve chart below shows the estimated development of the comet's magnitude. Blue and black dots are visual and photometric CCD observations respectively from COBS or the MPC.
The gray curve is based on the absolute magnitude and slope parameter as calculated from the original MPEC, or the latest values provided by the MPC (10.00 + 5 log[∆] + 8.75 log[r]), whereas the red curve is being recalculated every 6 hours based on the available COBS/MPC observations (currently 8.91 + 5 log[∆] + 10.00 log[r]). The additional green curve shows the effect of forward scattering, occurring when the comet is between the earth and the sun, for a gas-to-dust light ratio δ90 of 0.30. (See Marcus 2007)