121713 1999 XT113 (Asteroid)
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From South El Monte , 121713 1999 XT113 is not observable – it will reach its highest point in the sky during daytime and is no higher than 15° above the horizon at dusk.
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Name
121713 1999 XT113
|
Object type
Asteroid
|
Current position
| Computed for: | 01 October 2025 |
| Right ascension: | 16h13m [1] |
| Declination: | −24°56' [1] |
| Constellation: | Scorpius |
| Magnitude: | 20.94 (V) [1] |
| Distance: | 4.07 AU 33.85 lightmin [1] |
| Angular motion (speed): | 6.83 arcmin/day[1] |
| Angular motion (pos ang): | 264.0° |
Orbital elements [1]
| Semi-major axis: | 3.18 AU |
| Eccentricity: | 0.144811 |
| Inclination: | 17.13° |
| Longitude ascending node: | 273.05° |
| Argument of perihelion: | 159.42° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 145.20° |
| Absolute mag (H): | 14.31 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.72 AU |
| Aphelion: | 3.64 AU |
| Orbital period: | 5.68 years |
Visibility from South El Monte
All times shown in South El Monte local time.