128136 2003 QR50 (Asteroid)
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
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.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
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 |
Visibility from South El Monte
All times shown in South El Monte local time.