357 Ninina (Asteroid)
From South El Monte , 357 Ninina is visible in the morning sky, becoming accessible around 23:25, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 03:41, 56° above your southern horizon. It will be lost to dawn twilight around 05:56, 44° above your south-western horizon.
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Name
357 Ninina
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Object type
Asteroid
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Current position
| Computed for: | 16 October 2025 |
| Right ascension: | 04h29m [1] |
| Declination: | +00°53' [1] |
| Constellation: | Taurus |
| Magnitude: | 13.80 (V) [1] |
| Distance: | 2.14 AU 17.79 lightmin [1] |
| Angular motion (speed): | 16.23 arcmin/day[1] |
| Angular motion (pos ang): | 254.3° |
Orbital elements [1]
| Semi-major axis: | 3.15 AU |
| Eccentricity: | 0.077741 |
| Inclination: | 15.06° |
| Longitude ascending node: | 137.62° |
| Argument of perihelion: | 256.22° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 328.62° |
| Absolute mag (H): | 9.01 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.90 AU |
| Aphelion: | 3.39 AU |
| Orbital period: | 5.59 years |