59509 1999 JR13 (Asteroid)
From South El Monte , 59509 1999 JR13 is visible between 22:20 and 03:44. It will become accessible at around 22:20, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 01:02, 33° above your southern horizon. It will become inaccessible at around 03:44 when it sinks below 21° above your south-western horizon.
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Name
59509 1999 JR13
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Object type
Asteroid
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Current position
| Computed for: | 16 September 2025 |
| Right ascension: | 23h52m [1] |
| Declination: | −22°00' [1] |
| Constellation: | Aquarius |
| Magnitude: | 19.14 (V) [1] |
| Distance: | 1.63 AU 13.52 lightmin [1] |
| Angular motion (speed): | 22.60 arcmin/day[1] |
| Angular motion (pos ang): | 237.4° |
Orbital elements [1]
| Semi-major axis: | 2.60 AU |
| Eccentricity: | 0.114316 |
| Inclination: | 14.08° |
| Longitude ascending node: | 48.71° |
| Argument of perihelion: | 206.75° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 26.49° |
| Absolute mag (H): | 15.47 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.31 AU |
| Aphelion: | 2.90 AU |
| Orbital period: | 4.20 years |