15689 1981 UP25 (Asteroid)
From South El Monte , 15689 1981 UP25 is visible in the evening sky, becoming accessible around 17:51 (PST), 45° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 19:39, 53° above your southern horizon. It will continue to be observable until around 23:46, when it sinks below 21° above your western horizon.
|
Name
15689 1981 UP25
|
Object type
Asteroid
|
Current position
| Computed for: | 11 November 2025 |
| Right ascension: | 23h13m [1] |
| Declination: | −02°02' [1] |
| Constellation: | Pisces |
| Magnitude: | 18.50 (V) [1] |
| Distance: | 2.39 AU 19.91 lightmin [1] |
| Angular motion (speed): | 12.68 arcmin/day[1] |
| Angular motion (pos ang): | 253.9° |
Orbital elements [1]
| Semi-major axis: | 2.54 AU |
| Eccentricity: | 0.198276 |
| Inclination: | 7.75° |
| Longitude ascending node: | 201.12° |
| Argument of perihelion: | 1.11° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 84.31° |
| Absolute mag (H): | 13.32 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.04 AU |
| Aphelion: | 3.04 AU |
| Orbital period: | 4.05 years |