102589 1999 UP52 (Asteroid)
From South El Monte , 102589 1999 UP52 is visible in the evening sky, becoming accessible around 20:37 (PDT), 42° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:08, 58° above your southern horizon. It will continue to be observable until around 03:29, when it sinks below 21° above your western horizon.
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Name
102589 1999 UP52
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Object type
Asteroid
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Current position
| Computed for: | 28 April 2026 |
| Right ascension: | 12h45m [1] |
| Declination: | +02°45' [1] |
| Constellation: | Virgo |
| Magnitude: | 19.98 (V) [1] |
| Distance: | 1.67 AU 13.91 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.31 AU |
| Eccentricity: | 0.201145 |
| Inclination: | 8.71° |
| Longitude ascending node: | 168.82° |
| Argument of perihelion: | 168.26° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 196.47° |
| Absolute mag (H): | 16.11 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.85 AU |
| Aphelion: | 2.78 AU |
| Orbital period: | 3.51 years |