C/2018 F4 (PANSTARRS) - DISINTEGRATED |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
PA |
Nearest approach | 6 May 2019 | 14.5 | 3.941 AU | 3.254 AU | 11h55m | -58°52' | 126.8° | 11.8° | 56° |
Perihelion | 1 Dec 2019 | 13.8 | 3.448 AU | 3.793 AU | 14h07m | -82°39' | 62.3° | 14.7° | 217° |
Disintegration | 12 Sep 2020 | 15.6 | 4.312 AU | 3.721 AU | 03h01m | -37°22' | 119.9° | 11.7° | 289° |
Today | 2 Dec 2024 | - | 13.803 AU | 13.111 AU | 01h06m | +33°14' | 133.0° | 3.0° | 90° |
C/2018 F4 (PANSTARRS)- 2024-12-02
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/2018 F4 (PANSTARRS) are:
e (Eccentricity) : 0.9982370
q (Perihelion distance) : 3.4480480
i (Inclination) : 78.11040
Ω (Longitude of ascending node) : 26.52580
ω (Argument of perihelion) : 263.20340
L (Longitude of perihelion) : 86.47720
B (Latitude of perihelion) : -76.32920
T (Time of perihelion passage) : 2458818.76880
P (Orbital period in years) : 86493.10
Epoch : 2024 Nov 30
Reference : MPEC 2023-A50
Classification(s): : Nearly isotropic; Returning (a < 10000 AU); External (P > 200 years)
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 (11.00 + 5 log[∆] + 15.00 log[r]), whereas the red curve is being recalculated every 6 hours based on the available COBS/MPC observations (currently .79 + 5 log[∆] + 18.78 log[r]).
The all-sky chart below shows the path of the comet over the same period as the light curve. The comet's current position is marked yellow.