190 Ismene (Asteroid)
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From South El Monte , 190 Ismene is visible in the evening sky, becoming accessible around 20:37 (PDT), 31° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:49, 41° above your southern horizon. It will continue to be observable until around 02:08, when it sinks below 21° above your south-western horizon.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
190 Ismene
|
Object type
Asteroid
|
Current position
| Computed for: | 19 August 2026 |
| Right ascension: | 19h51m [1] |
| Declination: | −14°44' [1] |
| Constellation: | Sagittarius |
| Magnitude: | 14.40 (V) [1] |
| Distance: | 3.58 AU 29.79 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 4.00 AU |
| Eccentricity: | 0.168161 |
| Inclination: | 6.18° |
| Longitude ascending node: | 175.38° |
| Argument of perihelion: | 271.51° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 220.17° |
| Absolute mag (H): | 7.88 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 3.32 AU |
| Aphelion: | 4.67 AU |
| Orbital period: | 7.99 years |
Source
Visibility from South El Monte
All times shown in South El Monte local time.