174P/Echeclus |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
PA |
Perihelion | 23 Apr 2015 | 12.7 | 5.857 AU | 6.477 AU | 22h59m | -05°11' | 48.3° | 7.4° | 248° |
Nearest approach | 9 Sep 2015 | 12.1 | 5.895 AU | 4.889 AU | 23h18m | -03°59' | 177.1° | 0.5° | 238° |
Today | 19 Sep 2024 | 23.2 | 13.123 AU | 13.663 AU | 08h08m | +16°36' | 55.7° | 3.6° | 280° |
174P/Echeclus- 2024-09-19
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 174P/Echeclus are:
e (Eccentricity) : 0.4555220
q (Perihelion distance) : 5.8572660
i (Inclination) : 4.34230
Ω (Longitude of ascending node) : 173.31290
ω (Argument of perihelion) : 163.44840
L (Longitude of perihelion) : 156.80622
B (Latitude of perihelion) : 1.23594
T (Time of perihelion passage) : 2457135.68820
P (Orbital period in years) : 35.28
Epoch : 2024 Sep 17
Reference : MPC 92985
Classification(s): : Nearly isotropic; Returning (a < 10000 AU); Halley type (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 (9.40 + 5 log[∆] + 5.00 log[r]), whereas the red curve is being recalculated every 6 hours based on the available COBS/MPC observations (currently -10.84 + 5 log[∆] + 25.34 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.