DN220315_01
This fireball appeared on the OMMP network on Mar 15, 2022 at 20:18:12 (UTC).
Data reduction from run trajectory_auto_20221111
Trajectory
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|
beginning |
end |
| height |
67634 m |
33167 m |
| speed |
17033 ± 92 m/s |
9942 m/s |
| mass (EKS model) |
0.42 ± 0.03 kg |
0.01 ± 0.0 kg |
| datetime (UTC) |
2022-03-15T20:18:12 |
| duration |
2.4 s |
| slope |
74° |
| best convergence angle |
76° |
| Closest viewpoint to end |
105 km |
| # cams astrometry |
3 |
| # cams timing |
2 |
| # datapoints |
81 |
| direction |
South
|
Orbit
Orbital parameters
| orbit type |
Heliocentric |
| semi-major axis |
1.554 ± 0.012 AU |
| eccentricity |
0.447 ± 0.005 |
| inclination |
12.36 ± 0.1 ° |
| argument of periapsis |
235.94 ± 0.03 ° |
| longitude of ascending node |
354.94 ± 0.0 ° |
| Tisserand criterion ♃ |
4.3 ± 0.02 |
Radiant (corrected) J2000
| RA |
177.444 ± 0.012 ° |
| Dec |
38.371 ± 0.03 ° |
Trajectory analysis
Fireball images
023_2022-03-15_201758_E_DSC_0665-G_DN220315_01_2022-03-24_122527_hadry_nocomment_point_picking_plot.jpg
047_2022-03-15_201758_E_DSC_0655-G_DN220315_01_2022-03-24_122749_hadry_nocomment_point_picking_plot.jpg
068_2022-03-15_201758_E_DSC_0655-G_DN220315_01_2022-11-10_110008_martin_nocomment_point_picking_plot.jpg
Fall analysis
Darkflight initialisation parameters (state vector of the meteoroid at its last observed point)
| Slope |
74.16° |
| Azimuth of the radiant |
195.15° |
| Latitude |
20.786845° |
| Longitude |
56.384595° |
| Height (above the WGS84 ellipsoid) |
33167 m |
| Speed (EKS model) |
9942 ± 147 m/s |
