210 Isabella (Asteroid)

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From South El Monte , 210 Isabella is not observable – it will reach its highest point in the sky during daytime and is no higher than 7° above the horizon at dawn.

Name 210 Isabella
Object type Asteroid
Current position
Computed for:15 December 2025
Right ascension:15h45m [1]
Declination:−21°11' [1]
Constellation:Libra
Magnitude:15.32 (V) [1]
Distance:3.93 AU
32.65 lightmin [1]
Angular motion (speed):8.01 arcmin/day[1]
Angular motion (pos ang):287.6°
Orbital elements [1]
Semi-major axis:2.72 AU
Eccentricity:0.123558
Inclination:5.26°
Longitude ascending node:32.55°
Argument of perihelion:13.83°
Epoch of elements:25 January 2025
Mean Anomaly at epoch:115.08°
Absolute mag (H):9.38 [1]
Slope parameter (G):0.15 [1]
Derived quantities
Perihelion:2.38 AU
Aphelion:3.06 AU
Orbital period:4.49 years

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