75456 1999 XR145 (Asteroid)
From Cambridge , 75456 1999 XR145 is visible in the dawn sky, rising at 23:22 (EDT) and reaching an altitude of 62° above the south-eastern horizon before fading from view as dawn breaks at around 05:27.
Name
75456 1999 XR145
|
Object type
Asteroid
|
Current position
Computed for: | 26 September 2024 |
Right ascension: | 06h26m [1] |
Declination: | +20°54' [1] |
Constellation: | Gemini |
Magnitude: | 21.85 (V) [1] |
Distance: | 3.03 AU 25.16 lightmin [1] |
Angular motion (speed): | 8.26 arcmin/day[1] |
Angular motion (pos ang): | 276.6° |
Orbital elements [1]
Semi-major axis: | 2.56 AU |
Eccentricity: | 0.319303 |
Inclination: | 4.80° |
Longitude ascending node: | 228.97° |
Argument of perihelion: | 61.85° |
Epoch of elements: | 17 October 2024 |
Mean Anomaly at epoch: | 127.05° |
Absolute mag (H): | 16.01 [1] |
Slope parameter (G): | 0.15 [1] |
Derived quantities
Perihelion: | 1.74 AU |
Aphelion: | 3.38 AU |
Orbital period: | 4.09 years |