128136 2003 QR50 (Asteroid)
From South El Monte , 128136 2003 QR50 will become visible at around 19:57 (PDT), 24° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 26 minutes after the Sun at 22:24.
|
Name
128136 2003 QR50
|
Object type
Asteroid
|
Current position
| Computed for: | 15 September 2025 |
| Right ascension: | 16h02m [1] |
| Declination: | −18°31' [1] |
| Constellation: | Scorpius |
| Magnitude: | 20.91 (V) [1] |
| Distance: | 3.33 AU 27.68 lightmin [1] |
| Angular motion (speed): | 9.80 arcmin/day[1] |
| Angular motion (pos ang): | 285.8° |
Orbital elements [1]
| Semi-major axis: | 3.25 AU |
| Eccentricity: | 0.042725 |
| Inclination: | 5.48° |
| Longitude ascending node: | 104.13° |
| Argument of perihelion: | 128.81° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 345.46° |
| Absolute mag (H): | 14.90 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 3.12 AU |
| Aphelion: | 3.39 AU |
| Orbital period: | 5.87 years |