102578 1999 UO43 (Asteroid)
From South El Monte , 102578 1999 UO43 is visible in the dawn sky, rising at 01:49 (PDT) – 3 hours and 57 minutes before the Sun – and reaching an altitude of 31° above the eastern horizon before fading from view as dawn breaks at around 04:36.
|
Name
102578 1999 UO43
|
Object type
Asteroid
|
Current position
| Computed for: | 11 July 2025 |
| Right ascension: | 03h32m [1] |
| Declination: | +24°55' [1] |
| Constellation: | Taurus |
| Magnitude: | 20.70 (V) [1] |
| Distance: | 2.62 AU 21.81 lightmin [1] |
| Angular motion (speed): | 15.84 arcmin/day[1] |
| Angular motion (pos ang): | 252.2° |
Orbital elements [1]
| Semi-major axis: | 2.64 AU |
| Eccentricity: | 0.189430 |
| Inclination: | 9.13° |
| Longitude ascending node: | 346.52° |
| Argument of perihelion: | 67.22° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 309.05° |
| Absolute mag (H): | 15.88 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.14 AU |
| Aphelion: | 3.14 AU |
| Orbital period: | 4.28 years |