DN220420_01
This fireball appeared on the OMMP network on Apr 20, 2022 at 00:51:24 (UTC).
Data reduction from run trajectory_auto_20221210
Trajectory
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|
beginning |
end |
| height |
71978 m |
32997 m |
| speed |
16853 ± 241 m/s |
5607 m/s |
| mass (EKS model) |
3.76 ± 0.63 kg |
± kg |
| datetime (UTC) |
2022-04-20T00:51:24 |
| duration |
10.0 s |
| slope |
16° |
| best convergence angle |
24° |
| Closest viewpoint to end |
106 km |
| # cams astrometry |
5 |
| # cams timing |
4 |
| # datapoints |
134 |
| direction |
East
|
Orbit
Orbital parameters
| orbit type |
Heliocentric |
| semi-major axis |
2.44 ± 0.08 AU |
| eccentricity |
0.633 ± 0.013 |
| inclination |
4.85 ± 0.2 ° |
| argument of periapsis |
224.0 ± 0.35 ° |
| longitude of ascending node |
29.7 ± 0.0 ° |
| Tisserand criterion ♃ |
3.19 ± 0.07 |
Radiant (corrected) J2000
| RA |
186.665 ± 0.369 ° |
| Dec |
11.6 ± 0.146 ° |
Trajectory analysis
Fireball images
068_2022-04-20_005058_E_DSC_1141-G_DN220420_01_2022-12-08_233133_hadry_nocomment_point_picking_plot.jpg
Fall analysis
Darkflight initialisation parameters (state vector of the meteoroid at its last observed point)
| Slope |
15.82° |
| Azimuth of the radiant |
101.02° |
| Latitude |
21.346964° |
| Longitude |
56.119189° |
| Height (above the WGS84 ellipsoid) |
32997 m |
| Speed (EKS model) |
± m/s |
