177 Irma (Asteroid)
From Ashburn , 177 Irma is not observable – it will reach its highest point in the sky during daytime and is no higher than 17° above the horizon at dawn.
Name
177 Irma
|
Object type
Asteroid
|
Computed for: | 29 March 2024 |
Right ascension: | 20h01m [1] |
Declination: | -21°45' [1] |
Constellation: | Sagittarius |
Magnitude: | 15.29 (V) [1] |
Distance: | 2.99 AU 24.90 lightmin [1] |
Angular motion (speed): | 11.56 arcmin/day[1] |
Angular motion (pos ang): | 257.5° |
Semi-major axis: | 2.77 AU |
Eccentricity: | 0.234268 |
Inclination: | 1.38° |
Longitude ascending node: | 346.94° |
Argument of perihelion: | 39.60° |
Epoch of elements: | 22 December 2023 |
Mean Anomaly at epoch: | 257.74° |
Absolute mag (H): | 9.67 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.12 AU |
Aphelion: | 3.42 AU |
Orbital period: | 4.61 years |
All times shown in Ashburn local time.