355 Gabriella (Asteroid)
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From South El Monte , 355 Gabriella is visible in the evening sky, becoming accessible around 17:51 (PST), 22° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:58, 77° above your southern horizon. It will continue to be observable until around 04:07, when it sinks below 21° above your western horizon.
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Name
355 Gabriella
|
Object type
Asteroid
|
Current position
| Computed for: | 11 November 2025 |
| Right ascension: | 02h33m [1] |
| Declination: | +21°18' [1] |
| Constellation: | Aries |
| Magnitude: | 13.21 (V) [1] |
| Distance: | 1.38 AU 11.44 lightmin [1] |
| Angular motion (speed): | 28.79 arcmin/day[1] |
| Angular motion (pos ang): | 248.9° |
Orbital elements [1]
| Semi-major axis: | 2.54 AU |
| Eccentricity: | 0.106549 |
| Inclination: | 4.29° |
| Longitude ascending node: | 351.63° |
| Argument of perihelion: | 107.32° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 244.95° |
| Absolute mag (H): | 10.31 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.27 AU |
| Aphelion: | 2.81 AU |
| Orbital period: | 4.04 years |
Visibility from South El Monte
All times shown in South El Monte local time.