335 Roberta (Asteroid)
From South El Monte , 335 Roberta will become visible at around 20:14 (PDT), 50° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:28.
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Name
335 Roberta
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Object type
Asteroid
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Current position
| Computed for: | 03 April 2026 |
| Right ascension: | 05h26m [1] |
| Declination: | +19°42' [1] |
| Constellation: | Taurus |
| Magnitude: | 14.83 (V) [1] |
| Distance: | 3.10 AU 25.77 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.48 AU |
| Eccentricity: | 0.171527 |
| Inclination: | 5.10° |
| Longitude ascending node: | 148.40° |
| Argument of perihelion: | 139.94° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 135.99° |
| Absolute mag (H): | 9.10 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.05 AU |
| Aphelion: | 2.90 AU |
| Orbital period: | 3.90 years |