335 Roberta (Asteroid)
From Columbus , 335 Roberta is visible in the dawn sky, rising at 02:05 (EDT) and reaching an altitude of 28° above the south-eastern horizon before fading from view as dawn breaks at around 05:16.
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Name
335 Roberta
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Object type
Asteroid
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Current position
| Computed for: | 02 May 2024 |
| Right ascension: | 20h31m [1] |
| Declination: | -13°56' [1] |
| Constellation: | Capricornus |
| Magnitude: | 13.14 (V) [1] |
| Distance: | 1.70 AU 14.17 lightmin [1] |
| Angular motion (speed): | 23.33 arcmin/day[1] |
| Angular motion (pos ang): | 262.0° |
Orbital elements [1]
| Semi-major axis: | 2.48 AU |
| Eccentricity: | 0.172067 |
| Inclination: | 5.10° |
| Longitude ascending node: | 148.42° |
| Argument of perihelion: | 139.79° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 344.28° |
| Absolute mag (H): | 9.14 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.05 AU |
| Aphelion: | 2.90 AU |
| Orbital period: | 3.90 years |