102934 1999 XY42 (Asteroid)
From Cambridge , 102934 1999 XY42 is visible in the dawn sky, rising at 01:28 (EDT) and reaching an altitude of 30° above the eastern horizon before fading from view as dawn breaks at around 04:18.
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Name
102934 1999 XY42
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Object type
Asteroid
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Current position
| Computed for: | 03 May 2024 |
| Right ascension: | 22h04m [1] |
| Declination: | +08°06' [1] |
| Constellation: | Pegasus |
| Magnitude: | 20.58 (V) [1] |
| Distance: | 2.87 AU 23.86 lightmin [1] |
| Angular motion (speed): | 11.87 arcmin/day[1] |
| Angular motion (pos ang): | 248.3° |
Orbital elements [1]
| Semi-major axis: | 2.63 AU |
| Eccentricity: | 0.029808 |
| Inclination: | 21.31° |
| Longitude ascending node: | 244.00° |
| Argument of perihelion: | 187.32° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 239.75° |
| Absolute mag (H): | 15.15 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.55 AU |
| Aphelion: | 2.71 AU |
| Orbital period: | 4.26 years |