IAU 500 · JPV
January phi Virginids
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
- 0
- MDC status
- single shower, working list
- Activity
- annual
- Shower group
- 00000
- Peak solar longitude
- 285.6 °
- Radiant right ascension
- 220.3 °
- Radiant declination
- 2.5 °
- Right ascension drift
- Not reported
- Declination drift
- Not reported
- Geocentric speed
- 66.2 km/s
- Semimajor axis
- Not reported
- Perihelion distance
- 0.669 AU
- Eccentricity
- 0.95
- Argument of perihelion
- 110.3 °
- Ascending node
- 285.6 °
- Inclination
- 145.3 °
- Observed members
- 7
- 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
- 288.2 °
- Radiant right ascension
- 221.9 °
- Radiant declination
- 1.2 °
- Right ascension drift
- Not reported
- Declination drift
- Not reported
- Geocentric speed
- 65.05 km/s
- Semimajor axis
- Not reported
- Perihelion distance
- 0.657 AU
- Eccentricity
- 0.866
- Argument of perihelion
- 106.6 °
- Ascending node
- 288.2 °
- Inclination
- 146.5 °
- Observed members
- 8
- Technique
- T
- Submitted on
- SD
- Reported parent body
- Not reported
Reference: 2) Kornos et al., 2014
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)
Parameter set 2
- MDC status code
- 0
- MDC status
- single shower, working list
- Activity
- annual
- Shower group
- 00000
- Peak solar longitude
- 289 °
- Radiant right ascension
- 223.1 °
- Radiant declination
- 1.2 °
- Right ascension drift
- 0.91 °/day
- Declination drift
- -0.29 °/day
- Geocentric speed
- 66.5 km/s
- Semimajor axis
- 6.45 AU
- Perihelion distance
- 0.677 AU
- Eccentricity
- 0.966
- Argument of perihelion
- 111.2 °
- Ascending node
- 290.1 °
- Inclination
- 146.6 °
- Observed members
- 90
- Technique
- T
- Submitted on
- SD
- Reported parent body
- Not reported
Reference: 3) Jenniskens et al., 2016, Icarus, 266, 331
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)