354 Eleonora (Asteroid)
From South El Monte , 354 Eleonora is visible between 22:03 and 04:47. It will become accessible at around 22:03, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 01:25, 41° above your southern horizon. It will become inaccessible at around 04:47 when it sinks below 21° above your south-western horizon.
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Name
354 Eleonora
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Object type
Asteroid
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Current position
| Computed for: | 09 August 2026 |
| Right ascension: | 21h44m [1] |
| Declination: | −14°08' [1] |
| Constellation: | Capricornus |
| Magnitude: | 10.51 (V) [1] |
| Distance: | 2.10 AU 17.49 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.80 AU |
| Eccentricity: | 0.111886 |
| Inclination: | 18.36° |
| Longitude ascending node: | 140.20° |
| Argument of perihelion: | 8.18° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 158.40° |
| Absolute mag (H): | 6.17 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.49 AU |
| Aphelion: | 3.11 AU |
| Orbital period: | 4.69 years |
Source
Events
| 24 Feb 2029 | – Asteroid 354 Eleonora at opposition |
| 12 Jan 2038 | – Asteroid 354 Eleonora at opposition |
| 17 Feb 2043 | – Asteroid 354 Eleonora at opposition |
Printable finder charts
