IAU 392 · NID
November i Draconids
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
- 241 °
- Radiant right ascension
- 200.1 °
- Radiant declination
- 64.5 °
- Right ascension drift
- 0.72 °/day
- Declination drift
- -0.31 °/day
- Geocentric speed
- 43 km/s
- Semimajor axis
- 3.76 AU
- Perihelion distance
- 0.9874 AU
- Eccentricity
- 0.737
- Argument of perihelion
- 181.09 °
- Ascending node
- 241 °
- Inclination
- 74.9 °
- Observed members
- 2,059
- 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)
Parameter set 1
- MDC status code
- 0
- MDC status
- single shower, working list
- Activity
- annual
- Shower group
- 00000
- Peak solar longitude
- 242 °
- Radiant right ascension
- 196.5 °
- Radiant declination
- 68 °
- Right ascension drift
- 0.64 °/day
- Declination drift
- -0.38 °/day
- Geocentric speed
- 41.9 km/s
- Semimajor axis
- 3.62 AU
- Perihelion distance
- 0.973 AU
- Eccentricity
- 0.734
- Argument of perihelion
- 194.7 °
- Ascending node
- 254.4 °
- Inclination
- 72.9 °
- Observed members
- 65
- 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)