Comet C/2021 T4 (Lemmon)

Lightcurve of C/2021 T4 (Lemmon)
The orbital elements of C/2021 T4 (Lemmon) (source: http://astro.vanbuitenen.nl/)
q (perihelion distance) 1.483055
a (semi-major axes) 24717.583481
e (eccentricity) 0.999940
ω (argument of perihelion) 329.8169
Ω (Longitude of ascending node) 257.8878
i (inclination) 160.7781
P (Orbital period in years) 3886212.0247
T (time of perihelion passage) 2023-07-31 12:57:27
JD2460157.0407
Epoch 2024 May 08
Reference MPEC 2024-JC2
Magnitude parameteres (source: COBS last year)
Absolute magnitude 7.5
Slope parameter 5.4
Ephemeris of C/2021 T4 (Lemmon) for location Crni Vrh Observatory
Date J(2000) Comet Sky Motion Object Moon
UTC RA Dec Delta r Elong Phase Mag "/min PA Azi Alt Phase Dist.

Terminology:

RA right ascension in hours
Dec declination in degrees
Delta distance between comet and Earth (AU)
r distance between comet and Sun (AU)
Elong elongation - the angle between the Sun and comet
Phase percent of surface illuminated
Mag magnitude - brightness estimate