75441 1999 XB129 (Asteroid)
From South El Monte , 75441 1999 XB129 will become visible at around 20:19 (PDT), 29° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 41 minutes after the Sun at 22:59.
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Name
75441 1999 XB129
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Object type
Asteroid
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Current position
| Computed for: | 09 April 2026 |
| Right ascension: | 04h01m [1] |
| Declination: | +25°36' [1] |
| Constellation: | Taurus |
| Magnitude: | 20.06 (V) [1] |
| Distance: | 3.11 AU 25.83 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.21 AU |
| Eccentricity: | 0.134233 |
| Inclination: | 6.24° |
| Longitude ascending node: | 2.41° |
| Argument of perihelion: | 271.03° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 120.43° |
| Absolute mag (H): | 14.74 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.91 AU |
| Aphelion: | 2.50 AU |
| Orbital period: | 3.28 years |