405 Thia (Asteroid)
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From South El Monte , 405 Thia will become visible at around 18:31 (PST), 62° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 23:45.
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Name
405 Thia
|
Object type
Asteroid
|
Current position
| Computed for: | 11 February 2026 |
| Right ascension: | 02h27m [1] |
| Declination: | +18°06' [1] |
| Constellation: | Aries |
| Magnitude: | 14.61 (V) [1] |
| Distance: | 3.08 AU 25.62 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.58 AU |
| Eccentricity: | 0.243410 |
| Inclination: | 11.94° |
| Longitude ascending node: | 255.19° |
| Argument of perihelion: | 308.49° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 214.19° |
| Absolute mag (H): | 8.80 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.96 AU |
| Aphelion: | 3.21 AU |
| Orbital period: | 4.15 years |
Visibility from South El Monte
All times shown in South El Monte local time.