2024-08-23 / TYC 5213-01150-1 / (195809) 2002 QL18
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Marcin Filipek |
O- |
VID |
M250 |
PL |
GPS |
20:34:05 |
|
|
20:34:35 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
| Map with groundtrack and observer stations |
|---|
| Event Details |
|
Occultation UUID [and DB] : 47239a20-ddb5-11f0-547e-f0a8ebd20dc9 [observed]
Occultation Date + Time : 2024-08-23 at 20:37:02 UT +/- 0.07 min [1]
Object Designation : (195809) 2002 QL18
Orbit Class : MBA
Star Designation : GDR3 2673286639732446336
Star Coordinates (ICRF) : RA = 21 42 34.9501, DE = -03 20 04.172 [2]
Star Magnitudes : G = 9.19 mag, RP = 8.5 mag, BP = 9.72 mag
Object Magnitude : V = 19.33 mag
Estimated Magnitude Drop : 10.1 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 12.9 km/s
Elongation to Moon & Sun : 61° (sunlit = 78%), Sun = 169°
Cross-track uncertainty : 20.0 mas = 27 km = 9.07 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
(If error 404: link not valid which means no data available)
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)
