204311 2004 RH29 (Asteroid)
From South El Monte , 204311 2004 RH29 is visible in the evening sky, becoming accessible around 20:49 (PDT), 35° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 20:58, 35° above your southern horizon. It will continue to be observable until around 23:49, when it sinks below 21° above your south-western horizon.
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Name
204311 2004 RH29
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Object type
Asteroid
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Current position
| Computed for: | 09 August 2025 |
| Right ascension: | 17h21m [1] |
| Declination: | −20°19' [1] |
| Constellation: | Ophiuchus |
| Magnitude: | 20.12 (V) [1] |
| Distance: | 1.25 AU 10.39 lightmin [1] |
| Angular motion (speed): | 28.96 arcmin/day[1] |
| Angular motion (pos ang): | 272.3° |
Orbital elements [1]
| Semi-major axis: | 2.32 AU |
| Eccentricity: | 0.231151 |
| Inclination: | 1.76° |
| Longitude ascending node: | 191.31° |
| Argument of perihelion: | 159.52° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 262.45° |
| Absolute mag (H): | 16.98 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.79 AU |
| Aphelion: | 2.86 AU |
| Orbital period: | 3.54 years |