211 Isolda (Asteroid)
From South El Monte , 211 Isolda is visible in the evening sky, becoming accessible around 20:31 (PDT), 34° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 21:01, 34° above your southern horizon. It will continue to be observable until around 23:47, when it sinks below 21° above your south-western horizon.
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Name
211 Isolda
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Object type
Asteroid
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Current position
| Computed for: | 23 August 2026 |
| Right ascension: | 18h18m [1] |
| Declination: | −21°18' [1] |
| Constellation: | Sagittarius |
| Magnitude: | 13.64 (V) [1] |
| Distance: | 2.75 AU 22.87 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.05 AU |
| Eccentricity: | 0.154404 |
| Inclination: | 3.87° |
| Longitude ascending node: | 263.16° |
| Argument of perihelion: | 173.73° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 207.99° |
| Absolute mag (H): | 7.97 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.58 AU |
| Aphelion: | 3.52 AU |
| Orbital period: | 5.32 years |
Source