IAU 533 · JXA
July xi Arietids
Measurements from the IAU Meteor Data Center. Each parameter set describes an observation campaign; values and proposed parent bodies may differ between sets.
An activity peak is expressed as solar longitude, not a guaranteed calendar date or observing forecast. Radiant coordinates and orbital elements are reported as supplied by the source. Missing values are not reported; these data do not predict an hourly meteor rate.
3 parameter sets returned for this shower. List-page filters do not hide sets here.
Parameter set 0
- MDC status code
- 1
- MDC status
- single established shower, group
- Activity
- annual
- Shower group
- 00000
- Peak solar longitude
- 119 °
- Radiant right ascension
- 40.1 °
- Radiant declination
- 10.6 °
- Right ascension drift
- 0.66 °/day
- Declination drift
- 0.25 °/day
- Geocentric speed
- 69.4 km/s
- Semimajor axis
- Not reported
- Perihelion distance
- 0.883 AU
- Eccentricity
- 0.965
- Argument of perihelion
- 318 °
- Ascending node
- 299 °
- Inclination
- 171.6 °
- Observed members
- 61
- Technique
- T
- Submitted on
- SD
- Reported parent body
- C/1964N1(Ikeya)
Reference: 1) Segon et al., 2014
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)
Parameter set 1
- MDC status code
- 1
- MDC status
- single established shower, group
- Activity
- annual
- Shower group
- 00000
- Peak solar longitude
- 112.6 °
- Radiant right ascension
- 35 °
- Radiant declination
- 9.2 °
- Right ascension drift
- Not reported
- Declination drift
- Not reported
- Geocentric speed
- 68.85 km/s
- Semimajor axis
- Not reported
- Perihelion distance
- 0.863 AU
- Eccentricity
- 0.939
- Argument of perihelion
- 313.8 °
- Ascending node
- 292.6 °
- Inclination
- 171.8 °
- Observed members
- 19
- Technique
- T
- Submitted on
- SD
- Reported parent body
- C/1964N1(Ikeya)
Reference: 2) Kornos et al., 2014
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)
Parameter set 2
- MDC status code
- 1
- MDC status
- single established shower, group
- Activity
- annual
- Shower group
- 00000
- Peak solar longitude
- 119 °
- Radiant right ascension
- 41.5 °
- Radiant declination
- 10.7 °
- Right ascension drift
- 0.97 °/day
- Declination drift
- 0.3 °/day
- Geocentric speed
- 68.9 km/s
- Semimajor axis
- 10.65 AU
- Perihelion distance
- 0.86 AU
- Eccentricity
- 0.952
- Argument of perihelion
- 312.4 °
- Ascending node
- 292.7 °
- Inclination
- 170.4 °
- Observed members
- 20
- Technique
- T
- Submitted on
- SD
- Reported parent body
- C/1964N1(Ikeya)
Reference: 3) Jenniskens et al., 2016, Icarus, 266, 355
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)