83817 2001 TM239 (Asteroid)
From Cambridge , 83817 2001 TM239 will become visible at around 21:03 (EDT), 65° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 03:32.
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Name
83817 2001 TM239
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Object type
Asteroid
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Current position
| Computed for: | 04 May 2024 |
| Right ascension: | 10h12m [1] |
| Declination: | +21°44' [1] |
| Constellation: | Leo |
| Magnitude: | 20.29 (V) [1] |
| Distance: | 2.50 AU 20.79 lightmin [1] |
| Angular motion (speed): | 13.52 arcmin/day[1] |
| Angular motion (pos ang): | 282.2° |
Orbital elements [1]
| Semi-major axis: | 2.99 AU |
| Eccentricity: | 0.056747 |
| Inclination: | 10.01° |
| Longitude ascending node: | 108.66° |
| Argument of perihelion: | 355.99° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 50.83° |
| Absolute mag (H): | 14.99 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.82 AU |
| Aphelion: | 3.16 AU |
| Orbital period: | 5.16 years |