C/2021 J1 (Maury-Attard)
Appearance
Source: Wikipedia, the free encyclopedia.
Discovery | |
---|---|
G. Attard | |
Discovery date | 2021-05-09 |
Orbital characteristics | |
Observation arc | 124 days |
Perihelion | 1.741 AU[1] |
Eccentricity | 0.934 |
Orbital period | 135±2 years |
Inclination | 92.72° |
Last perihelion | 19 February 2021 |
Next perihelion | early 2154[2] |
C/2021 J1 (Maury-Attard) is a
Georges Attard[3][4] with the MAP (Maury/Attard/Parrott) observation program.[5][6] It is the first comet discovered with the synthetic tracking technique, made possible with the Tycho Tracker commercial software developed by Daniel Parrott.[5]
When it was discovered, it had a magnitude of 19.
It has a 124 day
perihelion on 19 February 2021. The next perihelion will be in early 2154.[2]
References
- ^ a b "JPL Small-Body Database Browser: C/2021 J1 (Maury-Attard)". Jet Propulsion Laboratory. Retrieved September 30, 2021.
- ^ a b "Horizons Batch for C/2021 J1 (Maury-Attard) around 2154" (Perihelion occurs when rdot flips from negative to positive). JPL Horizons. Archived from the original on October 1, 2021. Retrieved June 22, 2022. (JPL#4 / Soln.date: 2022-Feb-03)
- ^ "ALPO COMET NEWS FOR MAY 2021". Cloudy Nights. Retrieved July 13, 2021.
- ^ "New Comet C/2021 J1 (Maury-Attard)". Comet Observation Database. Archived from the original on July 30, 2021. Retrieved July 13, 2021.
- ^ a b Feldmann, Jean-Baptiste (June 7, 2021). "C/2021 J1 Maury-Attard, la comète française inespérée". CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel. Retrieved July 13, 2021.
- ^ "MAP history and description". San Pedro de Atacama Celestial Explorations. Retrieved July 13, 2021.
2021 in space | ||
---|---|---|
Space probe and telescope launches ![]() |
| |
Impact events | ||
Selected NEOs | ||
Exoplanets ![]() |
| |
Discoveries |
| |
Comets ![]() |
| |
Space exploration |
| |
![]() | This comet-related article is a stub. You can help Wikipedia by expanding it. |