17 Thetis (Asteroid)

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From Fairfield , 17 Thetis is not observable – it will reach its highest point in the sky during daytime and is 15° below the horizon at dusk.

Name 17 Thetis
Object type Asteroid
Current position
Computed for:13 May 2025
Right ascension:03h26m [1]
Declination:+14°45' [1]
Constellation:Taurus
Magnitude:13.18 (V) [1]
Distance:3.76 AU
31.23 lightmin [1]
Angular motion (speed):8.93 arcmin/day[1]
Angular motion (pos ang):254.1°
Orbital elements [1]
Semi-major axis:2.47 AU
Eccentricity:0.132109
Inclination:5.59°
Longitude ascending node:125.53°
Argument of perihelion:135.72°
Epoch of elements:25 January 2025
Mean Anomaly at epoch:116.80°
Absolute mag (H):7.92 [1]
Slope parameter (G):0.15 [1]
Derived quantities
Perihelion:2.14 AU
Aphelion:2.80 AU
Orbital period:3.88 years

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