208045 1999 RT222 (Asteroid)
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From South El Monte , 208045 1999 RT222 is visible in the morning sky, becoming accessible around 23:50, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 03:58, 76° above your southern horizon. It will be lost to dawn twilight around 05:09, 69° above your south-western horizon.
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Name
208045 1999 RT222
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Object type
Asteroid
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Current position
| Computed for: | 02 November 2025 |
| Right ascension: | 06h54m [1] |
| Declination: | +20°52' [1] |
| Constellation: | Gemini |
| Magnitude: | 20.96 (V) [1] |
| Distance: | 1.92 AU 15.96 lightmin [1] |
| Angular motion (speed): | 16.39 arcmin/day[1] |
| Angular motion (pos ang): | 277.4° |
Orbital elements [1]
| Semi-major axis: | 2.35 AU |
| Eccentricity: | 0.162349 |
| Inclination: | 2.91° |
| Longitude ascending node: | 231.39° |
| Argument of perihelion: | 84.42° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 33.27° |
| Absolute mag (H): | 16.52 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.97 AU |
| Aphelion: | 2.73 AU |
| Orbital period: | 3.60 years |
Visibility from South El Monte
All times shown in South El Monte local time.