← Meteor showers
IAU 545 · XCA
xi Cassiopeiids
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.
2 parameter sets returned for this shower. List-page filters do not hide sets here.
Parameter set 0
- MDC status code
- 0
- MDC status
- single shower, working list
- Activity
- annual
- Shower group
- 00000
- Peak solar longitude
- 154.3 °
- Radiant right ascension
- 7.1 °
- Radiant declination
- 49.9 °
- Right ascension drift
- 0.73 °/day
- Declination drift
- 0.51 °/day
- Geocentric speed
- 52.7 km/s
- Semimajor axis
- Not reported
- Perihelion distance
- 0.727 AU
- Eccentricity
- 0.99
- Argument of perihelion
- 244.2 °
- Ascending node
- 154.3 °
- Inclination
- 94.9 °
- Observed members
- 13
- Technique
- T
- Submitted on
- SD
- Reported parent body
- 1871V1(Tempel)
Reference: 1) Segon et al., 2014
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)
Parameter set 1
- MDC status code
- 0
- MDC status
- single shower, working list
- Activity
- annual
- Shower group
- 00000
- Peak solar longitude
- 156.4 °
- Radiant right ascension
- 8.6 °
- Radiant declination
- 49.4 °
- Right ascension drift
- Not reported
- Declination drift
- Not reported
- Geocentric speed
- 51.36 km/s
- Semimajor axis
- Not reported
- Perihelion distance
- 0.658 AU
- Eccentricity
- 0.925
- Argument of perihelion
- 250.7 °
- Ascending node
- 156.4 °
- Inclination
- 93.6 °
- Observed members
- 4
- Technique
- T
- Submitted on
- SD
- Reported parent body
- 1871V1(Tempel)
Reference: 2) Kornos et al., 2014
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)