28990 Ariheinze (Asteroid)
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From South El Monte , 28990 Ariheinze is visible in the morning sky, becoming accessible around 21:32, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 02:05, 63° above your southern horizon. It will be lost to dawn twilight around 05:48, 32° above your western horizon.
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Name
28990 Ariheinze
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Object type
Asteroid
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Current position
| Computed for: | 24 December 2025 |
| Right ascension: | 08h26m [1] |
| Declination: | +07°20' [1] |
| Constellation: | Cancer |
| Magnitude: | 18.05 (V) [1] |
| Distance: | 2.17 AU 18.06 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.16 AU |
| Eccentricity: | 0.106478 |
| Inclination: | 16.94° |
| Longitude ascending node: | 144.72° |
| Argument of perihelion: | 258.86° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 54.55° |
| Absolute mag (H): | 13.27 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.82 AU |
| Aphelion: | 3.49 AU |
| Orbital period: | 5.61 years |
Visibility from South El Monte
All times shown in South El Monte local time.