357 Ninina (Asteroid)
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From South El Monte , 357 Ninina is visible in the evening sky, becoming accessible around 17:49 (PST), 24° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 21:43, 55° above your southern horizon. It will continue to be observable until around 01:53, when it sinks below 21° above your western horizon.
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Name
357 Ninina
|
Object type
Asteroid
|
Current position
| Computed for: | 19 December 2025 |
| Right ascension: | 03h48m [1] |
| Declination: | −00°52' [1] |
| Constellation: | Eridanus |
| Magnitude: | 13.65 (V) [1] |
| Distance: | 2.09 AU 17.42 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.15 AU |
| Eccentricity: | 0.077903 |
| Inclination: | 15.06° |
| Longitude ascending node: | 137.61° |
| Argument of perihelion: | 256.39° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 21.41° |
| Absolute mag (H): | 8.99 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.90 AU |
| Aphelion: | 3.39 AU |
| Orbital period: | 5.59 years |
Visibility from South El Monte
All times shown in South El Monte local time.