335 Roberta (Asteroid)
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From South El Monte , 335 Roberta is not observable – it will reach its highest point in the sky during daytime and is 9° below the horizon at dawn.
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|
Name
335 Roberta
|
Object type
Asteroid
|
Current position
| Computed for: | 13 May 2025 |
| Right ascension: | 02h35m [1] |
| Declination: | +11°37' [1] |
| Constellation: | Aries |
| Magnitude: | 14.27 (V) [1] |
| Distance: | 3.51 AU 29.15 lightmin [1] |
| Angular motion (speed): | 10.15 arcmin/day[1] |
| Angular motion (pos ang): | 253.8° |
Orbital elements [1]
| Semi-major axis: | 2.48 AU |
| Eccentricity: | 0.171858 |
| Inclination: | 5.10° |
| Longitude ascending node: | 148.41° |
| Argument of perihelion: | 139.78° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 60.21° |
| Absolute mag (H): | 9.11 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.05 AU |
| Aphelion: | 2.90 AU |
| Orbital period: | 3.89 years |
Visibility from South El Monte
All times shown in South El Monte local time.