354 Eleonora (Asteroid)
From South El Monte , 354 Eleonora is visible in the evening sky, becoming accessible around 21:18 (PDT), 59° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 21:54, 61° above your southern horizon. It will continue to be observable until around 02:21, when it sinks below 21° above your western horizon.
Name
354 Eleonora
|
Object type
Asteroid
|
Computed for: | 01 July 2025 |
Right ascension: | 15h43m [1] |
Declination: | +05°03' [1] |
Constellation: | Serpens Caput |
Magnitude: | 10.86 (V) [1] |
Distance: | 2.07 AU 17.21 lightmin [1] |
Angular motion (speed): | 16.73 arcmin/day[1] |
Angular motion (pos ang): | 283.9° |
Semi-major axis: | 2.80 AU |
Eccentricity: | 0.111720 |
Inclination: | 18.36° |
Longitude ascending node: | 140.21° |
Argument of perihelion: | 8.01° |
Epoch of elements: | 25 January 2025 |
Mean Anomaly at epoch: | 53.44° |
Absolute mag (H): | 6.15 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.49 AU |
Aphelion: | 3.11 AU |
Orbital period: | 4.69 years |
All times shown in South El Monte local time.
24 Feb 2029 | – Asteroid 354 Eleonora at opposition |
13 Jan 2038 | – Asteroid 354 Eleonora at opposition |
18 Feb 2043 | – Asteroid 354 Eleonora at opposition |
27 Mar 2048 | – Asteroid 354 Eleonora at opposition |