90427 2004 BS1 (Asteroid)
From South El Monte , 90427 2004 BS1 is visible in the morning sky, becoming accessible around 22:58, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 03:23, 60° above your southern horizon. It will be lost to dawn twilight around 05:42, 46° above your south-western horizon.
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Name
90427 2004 BS1
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Object type
Asteroid
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Current position
| Computed for: | 13 December 2025 |
| Right ascension: | 09h01m [1] |
| Declination: | +04°21' [1] |
| Constellation: | Hydra |
| Magnitude: | 19.55 (V) [1] |
| Distance: | 1.83 AU 15.19 lightmin [1] |
| Angular motion (speed): | 20.29 arcmin/day[1] |
| Angular motion (pos ang): | 293.2° |
Orbital elements [1]
| Semi-major axis: | 2.70 AU |
| Eccentricity: | 0.093968 |
| Inclination: | 13.18° |
| Longitude ascending node: | 256.27° |
| Argument of perihelion: | 268.55° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 249.12° |
| Absolute mag (H): | 15.27 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.44 AU |
| Aphelion: | 2.95 AU |
| Orbital period: | 4.43 years |