361 Bononia (Asteroid)
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From South El Monte , 361 Bononia is visible in the morning sky, becoming accessible around 00:22, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 05:24, 74° above your southern horizon. It will be lost to dawn twilight around 05:42, 74° above your southern horizon.
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Name
361 Bononia
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Object type
Asteroid
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Current position
| Computed for: | 13 December 2025 |
| Right ascension: | 11h02m [1] |
| Declination: | +18°46' [1] |
| Constellation: | Leo |
| Magnitude: | 14.36 (V) [1] |
| Distance: | 3.07 AU 25.54 lightmin [1] |
| Angular motion (speed): | 10.14 arcmin/day[1] |
| Angular motion (pos ang): | 304.6° |
Orbital elements [1]
| Semi-major axis: | 3.99 AU |
| Eccentricity: | 0.211892 |
| Inclination: | 12.58° |
| Longitude ascending node: | 18.69° |
| Argument of perihelion: | 67.03° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 357.97° |
| Absolute mag (H): | 8.38 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 3.14 AU |
| Aphelion: | 4.83 AU |
| Orbital period: | 7.96 years |
Visibility from South El Monte
All times shown in South El Monte local time.