137354 1999 TA105 (Asteroid)
From South El Monte , 137354 1999 TA105 will become visible at around 21:16 (PDT), 26° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 27 minutes after the Sun at 23:32.
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Name
137354 1999 TA105
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Object type
Asteroid
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Current position
| Computed for: | 09 July 2025 |
| Right ascension: | 11h52m [1] |
| Declination: | −00°37' [1] |
| Constellation: | Virgo |
| Magnitude: | 22.54 (V) [1] |
| Distance: | 2.84 AU 23.65 lightmin [1] |
| Angular motion (speed): | 10.22 arcmin/day[1] |
| Angular motion (pos ang): | 291.6° |
Orbital elements [1]
| Semi-major axis: | 2.27 AU |
| Eccentricity: | 0.212819 |
| Inclination: | 2.58° |
| Longitude ascending node: | 233.16° |
| Argument of perihelion: | 125.09° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 163.61° |
| Absolute mag (H): | 17.09 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.78 AU |
| Aphelion: | 2.75 AU |
| Orbital period: | 3.41 years |