157497 2005 SU9 (Asteroid)
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From South El Monte , 157497 2005 SU9 is not observable – it will reach its highest point in the sky during daytime and is no higher than 15° above the horizon at dusk.
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Name
157497 2005 SU9
|
Object type
Asteroid
|
Current position
| Computed for: | 13 October 2025 |
| Right ascension: | 15h46m [1] |
| Declination: | −11°09' [1] |
| Constellation: | Libra |
| Magnitude: | 22.70 (V) [1] |
| Distance: | 4.09 AU 33.98 lightmin [1] |
| Angular motion (speed): | 6.76 arcmin/day[1] |
| Angular motion (pos ang): | 273.2° |
Orbital elements [1]
| Semi-major axis: | 2.69 AU |
| Eccentricity: | 0.249725 |
| Inclination: | 13.01° |
| Longitude ascending node: | 194.80° |
| Argument of perihelion: | 235.91° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 117.37° |
| Absolute mag (H): | 16.35 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.02 AU |
| Aphelion: | 3.36 AU |
| Orbital period: | 4.40 years |
Visibility from South El Monte
All times shown in South El Monte local time.