IAU 486 · NZP
November zeta Perseids
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
- 240.4 °
- Radiant right ascension
- 67.3 °
- Radiant declination
- 33.6 °
- Right ascension drift
- Not reported
- Declination drift
- Not reported
- Geocentric speed
- 29.4 km/s
- Semimajor axis
- Not reported
- Perihelion distance
- 0.389 AU
- Eccentricity
- 0.859
- Argument of perihelion
- 288.2 °
- Ascending node
- 240.4 °
- Inclination
- 13.3 °
- Observed members
- 9
- Technique
- T
- Submitted on
- SD
- Reported parent body
- Not reported
Reference: 1) Rudawska and Jenniskens, 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
- 240 °
- Radiant right ascension
- 68 °
- Radiant declination
- 32.8 °
- Right ascension drift
- 1.16 °/day
- Declination drift
- 0.15 °/day
- Geocentric speed
- 29.5 km/s
- Semimajor axis
- 2.59 AU
- Perihelion distance
- 0.364 AU
- Eccentricity
- 0.858
- Argument of perihelion
- 290.5 °
- Ascending node
- 239.6 °
- Inclination
- 12.9 °
- Observed members
- 11
- Technique
- T
- Submitted on
- SD
- Reported parent body
- Not reported
Reference: 2) Jenniskens et al., 2016, Icarus, 266, 331
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)