139891 2001 RT92 (Asteroid)
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From Northridge , 139891 2001 RT92 is not observable – it will reach its highest point in the sky during daytime and is no higher than 17° above the horizon at dawn.
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Name
139891 2001 RT92
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Object type
Asteroid
|
Current position
| Computed for: | 02 September 2025 |
| Right ascension: | 08h35m [1] |
| Declination: | +15°13' [1] |
| Constellation: | Cancer |
| Magnitude: | 21.15 (V) [1] |
| Distance: | 3.97 AU 33.03 lightmin [1] |
| Angular motion (speed): | 8.11 arcmin/day[1] |
| Angular motion (pos ang): | 285.2° |
Orbital elements [1]
| Semi-major axis: | 3.16 AU |
| Eccentricity: | 0.069853 |
| Inclination: | 4.35° |
| Longitude ascending node: | 223.46° |
| Argument of perihelion: | 157.63° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 49.70° |
| Absolute mag (H): | 15.01 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.94 AU |
| Aphelion: | 3.38 AU |
| Orbital period: | 5.62 years |
Visibility from Northridge
All times shown in Northridge local time.