234355 2001 HX57 (Asteroid)
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From South El Monte , 234355 2001 HX57 is visible in the evening sky, becoming accessible around 19:13 (PDT), 23° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 20:25, 25° above your southern horizon. It will continue to be observable until around 21:54, when it sinks below 21° above your southern horizon.
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Name
234355 2001 HX57
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Object type
Asteroid
|
Current position
| Computed for: | 18 October 2025 |
| Right ascension: | 21h24m [1] |
| Declination: | −30°39' [1] |
| Constellation: | Microscopium |
| Magnitude: | 21.19 (V) [1] |
| Distance: | 2.68 AU 22.27 lightmin [1] |
| Angular motion (speed): | 11.35 arcmin/day[1] |
| Angular motion (pos ang): | 260.1° |
Orbital elements [1]
| Semi-major axis: | 2.76 AU |
| Eccentricity: | 0.161590 |
| Inclination: | 13.19° |
| Longitude ascending node: | 80.93° |
| Argument of perihelion: | 98.13° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 86.52° |
| Absolute mag (H): | 15.65 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.31 AU |
| Aphelion: | 3.20 AU |
| Orbital period: | 4.58 years |
Visibility from South El Monte
All times shown in South El Monte local time.