622 Esther (Asteroid)
From Columbus , 622 Esther is visible in the morning sky, becoming accessible around 02:20, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 05:32, 38° above your southern horizon. It will be lost to dawn twilight around 06:05, 38° above your southern horizon.
Name
622 Esther
|
Object type
Asteroid
|
Current position
Computed for: | 03 April 2025 |
Right ascension: | 16h48m [1] |
Declination: | −11°20' [1] |
Constellation: | Ophiuchus |
Magnitude: | 15.42 (V) [1] |
Distance: | 2.33 AU 19.37 lightmin [1] |
Angular motion (speed): | 12.67 arcmin/day[1] |
Angular motion (pos ang): | 280.7° |
Orbital elements [1]
Semi-major axis: | 2.41 AU |
Eccentricity: | 0.243213 |
Inclination: | 8.63° |
Longitude ascending node: | 141.89° |
Argument of perihelion: | 257.00° |
Epoch of elements: | 25 January 2025 |
Mean Anomaly at epoch: | 187.80° |
Absolute mag (H): | 10.33 [1] |
Slope parameter (G): | 0.15 [1] |
Derived quantities
Perihelion: | 1.83 AU |
Aphelion: | 3.00 AU |
Orbital period: | 3.75 years |