261 Prymno (Asteroid)
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From South El Monte , 261 Prymno is visible between 19:08 and 04:42. It will become accessible at around 19:08, when it rises to an altitude of 21° above your eastern horizon. It will reach its highest point in the sky at 23:55, 68° above your southern horizon. It will become inaccessible at around 04:42 when it sinks below 21° above your western horizon.
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Name
261 Prymno
|
Object type
Asteroid
|
Current position
| Computed for: | 05 November 2025 |
| Right ascension: | 03h06m [1] |
| Declination: | +12°31' [1] |
| Constellation: | Aries |
| Magnitude: | 12.55 (V) [1] |
| Distance: | 1.43 AU 11.86 lightmin [1] |
| Angular motion (speed): | 26.19 arcmin/day[1] |
| Angular motion (pos ang): | 251.8° |
Orbital elements [1]
| Semi-major axis: | 2.33 AU |
| Eccentricity: | 0.090299 |
| Inclination: | 3.63° |
| Longitude ascending node: | 96.58° |
| Argument of perihelion: | 66.66° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 173.12° |
| Absolute mag (H): | 9.57 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.12 AU |
| Aphelion: | 2.54 AU |
| Orbital period: | 3.56 years |
Visibility from South El Monte
All times shown in South El Monte local time.