C/2019 Y1 (ATLAS)
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Discovery | |
---|---|
Discovered by | Asteroid Terrestrial-impact Last Alert System (ATLAS) |
Orbital characteristics | |
Epoch | 15 March 2020 (JD 2458924.06) |
Number of observations | 993 |
Aphelion | 669.1457±3.3432 AU |
Perihelion | 0.837824 AU |
Semi-major axis | 240.03275±0.16841 AU |
Eccentricity | 0.996510 |
Orbital period | 3718.90±3.914 yr |
Inclination | 73.34814° |
Last perihelion | 2020-Mar-15 |
Earth MOID | 0.0829048 AU (12,402,380 km) |
Jupiter MOID | 1.02611 AU |
Comet total magnitude (M1) | 11.9±1.0 |
Comet nuclear magnitude (M2) | 13.8±0.5 |
C/2019 Y1 (ATLAS) is a comet with a near-parabolic orbit discovered by the ATLAS survey on 16 December 2019. It passed perihelion on March 15, 2020 at 0.84 AU from the sun.[1]
Observations
The comet passed close to Earth in early May 2020. It was visible in the northern hemisphere sky in the spring of 2020.
References
External links
- TheSkyLive Comet C/2019 Y1 (ATLAS)
- astro.vanbuitenen.nl 2019Y1
- Universe Today March 25, 2020 by David Dickinson
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