DN221218_01
This fireball appeared on the OMMP network on Dec 18, 2022 at 00:01:06 (UTC).
Data reduction from run trajectory_auto_20240222
Trajectory
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|
beginning |
end |
| height |
75088 m |
35850 m |
| speed |
23031 ± 63 m/s |
11756 m/s |
| mass (EKS model) |
0.37 ± 0.03 kg |
± kg |
| datetime (UTC) |
2022-12-18T00:01:06 |
| duration |
2.1 s |
| slope |
64° |
| best convergence angle |
68° |
| Closest viewpoint to end |
74 km |
| # cams astrometry |
2 |
| # cams timing |
2 |
| # datapoints |
69 |
| direction |
South-East
|
Orbit
Orbital parameters
| orbit type |
Heliocentric |
| semi-major axis |
0.926 ± 0.001 AU |
| eccentricity |
0.636 ± 0.002 |
| inclination |
9.63 ± 0.05 ° |
| argument of periapsis |
313.79 ± 0.05 ° |
| longitude of ascending node |
265.7 ± 0.0 ° |
| Tisserand criterion ♃ |
6.26 ± 0.01 |
Radiant (corrected) J2000
| RA |
113.07 ± 0.023 ° |
| Dec |
32.518 ± 0.014 ° |
Trajectory analysis
Fall analysis
Darkflight initialisation parameters (state vector of the meteoroid at its last observed point)
| Slope |
63.67° |
| Azimuth of the radiant |
123.87° |
| Latitude |
19.464435° |
| Longitude |
55.492707° |
| Height (above the WGS84 ellipsoid) |
35850 m |
| Speed (EKS model) |
± m/s |
