83823 2001 UP9 (Asteroid)
From South El Monte , 83823 2001 UP9 is visible in the evening sky, becoming accessible around 20:13 (PDT), 73° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 21:30, 87° above your southern horizon. It will continue to be observable until around 03:02, when it sinks below 21° above your north-western horizon.
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Name
83823 2001 UP9
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Object type
Asteroid
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Current position
| Computed for: | 02 April 2026 |
| Right ascension: | 09h24m [1] |
| Declination: | +31°05' [1] |
| Constellation: | Leo |
| Magnitude: | 19.74 (V) [1] |
| Distance: | 2.97 AU 24.67 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.15 AU |
| Eccentricity: | 0.153140 |
| Inclination: | 12.46° |
| Longitude ascending node: | 60.83° |
| Argument of perihelion: | 242.48° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 189.35° |
| Absolute mag (H): | 13.81 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.67 AU |
| Aphelion: | 3.63 AU |
| Orbital period: | 5.60 years |