211 Isolda (Asteroid)
From South El Monte , 211 Isolda is visible in the morning sky, becoming accessible around 01:24, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 04:11, 34° above your southern horizon. It will be lost to dawn twilight around 04:35, 34° above your southern horizon.
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Name
211 Isolda
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Object type
Asteroid
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Current position
| Computed for: | 21 May 2026 |
| Right ascension: | 19h15m [1] |
| Declination: | −21°16' [1] |
| Constellation: | Sagittarius |
| Magnitude: | 13.59 (V) [1] |
| Distance: | 2.72 AU 22.65 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.05 AU |
| Eccentricity: | 0.154571 |
| Inclination: | 3.87° |
| Longitude ascending node: | 263.16° |
| Argument of perihelion: | 173.70° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 170.99° |
| Absolute mag (H): | 7.96 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.58 AU |
| Aphelion: | 3.52 AU |
| Orbital period: | 5.32 years |