249 Ilse (Asteroid)
From South El Monte , 249 Ilse is visible in the evening sky, becoming accessible around 20:05 (PDT), 82° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 20:11, 82° above your southern horizon. It will continue to be observable until around 01:32, when it sinks below 21° above your western horizon.
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Name
249 Ilse
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Object type
Asteroid
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Current position
| Computed for: | 24 March 2026 |
| Right ascension: | 07h29m [1] |
| Declination: | +26°24' [1] |
| Constellation: | Gemini |
| Magnitude: | 16.00 (V) [1] |
| Distance: | 2.02 AU 16.81 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.38 AU |
| Eccentricity: | 0.217300 |
| Inclination: | 9.62° |
| Longitude ascending node: | 334.65° |
| Argument of perihelion: | 42.36° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 58.09° |
| Absolute mag (H): | 11.41 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.86 AU |
| Aphelion: | 2.90 AU |
| Orbital period: | 3.67 years |