101528 1998 XS83 (Asteroid)
From South El Monte , 101528 1998 XS83 is visible in the dawn sky, rising at 04:01 (PDT) – 2 hours and 59 minutes before the Sun – and reaching an altitude of 23° above the eastern horizon before fading from view as dawn breaks at around 06:01.
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Name
101528 1998 XS83
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Object type
Asteroid
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Current position
| Computed for: | 22 October 2025 |
| Right ascension: | 11h29m [1] |
| Declination: | +04°32' [1] |
| Constellation: | Leo |
| Magnitude: | 21.23 (V) [1] |
| Distance: | 3.84 AU 31.92 lightmin [1] |
| Angular motion (speed): | 7.92 arcmin/day[1] |
| Angular motion (pos ang): | 280.1° |
Orbital elements [1]
| Semi-major axis: | 2.99 AU |
| Eccentricity: | 0.202802 |
| Inclination: | 12.67° |
| Longitude ascending node: | 153.55° |
| Argument of perihelion: | 253.78° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 38.60° |
| Absolute mag (H): | 15.15 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.38 AU |
| Aphelion: | 3.59 AU |
| Orbital period: | 5.16 years |