281637 2008 UN316 (Asteroid)
From South El Monte , 281637 2008 UN316 is visible in the morning sky, becoming accessible around 23:47, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 04:50, 74° above your southern horizon. It will be lost to dawn twilight around 05:11, 74° above your southern horizon.
|
Name
281637 2008 UN316
|
Object type
Asteroid
|
Current position
| Computed for: | 04 November 2025 |
| Right ascension: | 07h54m [1] |
| Declination: | +18°55' [1] |
| Constellation: | Gemini |
| Magnitude: | 21.04 (V) [1] |
| Distance: | 1.83 AU 15.23 lightmin [1] |
| Angular motion (speed): | 18.19 arcmin/day[1] |
| Angular motion (pos ang): | 280.5° |
Orbital elements [1]
| Semi-major axis: | 2.60 AU |
| Eccentricity: | 0.225792 |
| Inclination: | 1.54° |
| Longitude ascending node: | 197.43° |
| Argument of perihelion: | 184.03° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 341.11° |
| Absolute mag (H): | 16.78 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.01 AU |
| Aphelion: | 3.18 AU |
| Orbital period: | 4.18 years |