225 Henrietta (Asteroid)
From South El Monte , 225 Henrietta is visible in the morning sky, becoming accessible around 21:00, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 01:52, 70° above your southern horizon. It will be lost to dawn twilight around 05:03, 42° above your western horizon.
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Name
225 Henrietta
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Object type
Asteroid
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Current position
| Computed for: | 11 August 2026 |
| Right ascension: | 22h19m [1] |
| Declination: | +14°39' [1] |
| Constellation: | Pegasus |
| Magnitude: | 12.70 (V) [1] |
| Distance: | 1.67 AU 13.91 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.40 AU |
| Eccentricity: | 0.261782 |
| Inclination: | 20.84° |
| Longitude ascending node: | 197.03° |
| Argument of perihelion: | 103.64° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 7.51° |
| Absolute mag (H): | 8.78 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.51 AU |
| Aphelion: | 4.29 AU |
| Orbital period: | 6.26 years |
Source