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IAU 354 · DDT
Daytime delta Triangulids
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.
1 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
- 53 °
- Radiant right ascension
- 35.3 °
- Radiant declination
- 33.7 °
- Right ascension drift
- 1.95 °/day
- Declination drift
- 0.91 °/day
- Geocentric speed
- 28.4 km/s
- Semimajor axis
- 2.95 AU
- Perihelion distance
- 0.4523 AU
- Eccentricity
- 0.847
- Argument of perihelion
- 78.17 °
- Ascending node
- 53 °
- Inclination
- 19.6 °
- Observed members
- 823
- Technique
- R
- Submitted on
- SD
- Reported parent body
- Not reported
Reference: 1) Brown et al., 2010
Source: IAU Meteor Data Center (Jenniskens et al. 2020; Hajdukova & Rudawska)