114409 2002 YY21 (Asteroid)
From South El Monte , 114409 2002 YY21 will become visible at around 20:25 (PDT), 26° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 37 minutes after the Sun at 23:01.
|
Name
114409 2002 YY21
|
Object type
Asteroid
|
Current position
| Computed for: | 27 August 2026 |
| Right ascension: | 15h20m [1] |
| Declination: | −17°33' [1] |
| Constellation: | Libra |
| Magnitude: | 22.35 (V) [1] |
| Distance: | 2.76 AU 22.99 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.37 AU |
| Eccentricity: | 0.172181 |
| Inclination: | 0.93° |
| Longitude ascending node: | 189.82° |
| Argument of perihelion: | 226.46° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 182.40° |
| Absolute mag (H): | 16.91 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.96 AU |
| Aphelion: | 2.78 AU |
| Orbital period: | 3.64 years |
Source