599 Luisa (Asteroid)
From South El Monte , 599 Luisa is visible in the morning sky, becoming accessible around 01:39, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 05:16, 45° above your southern horizon. It will be lost to dawn twilight around 05:37, 45° above your southern horizon.
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Name
599 Luisa
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Object type
Asteroid
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Current position
| Computed for: | 12 February 2026 |
| Right ascension: | 14h54m [1] |
| Declination: | −10°35' [1] |
| Constellation: | Libra |
| Magnitude: | 14.40 (V) [1] |
| Distance: | 2.85 AU 23.74 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.77 AU |
| Eccentricity: | 0.292814 |
| Inclination: | 16.72° |
| Longitude ascending node: | 44.14° |
| Argument of perihelion: | 294.11° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 238.21° |
| Absolute mag (H): | 8.69 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.96 AU |
| Aphelion: | 3.58 AU |
| Orbital period: | 4.61 years |