2023-09-05 / TYC 25-00697-1 / (44245) 1998 QG40
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
22:29:55
22:31:55
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):
Using prediction febed890-ddb3-11f0-547e-1fdeff6f8a37 for map and profile fit
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Event Details
Occultation UUID [and DB] : febed890-ddb3-11f0-547e-1fdeff6f8a37 [observed]
Occultation Date + Time : 2023-09-05 at 22:37:08 UT +/- 0.01 min [1]
Object Designation : (44245) 1998 QG40
Orbit Class : MBA
Star Designation : GDR3 2576180315387845760
Star Coordinates (ICRF) : RA = 01 08 07.1963, DE = +05 43 48.532 [2]
Star Magnitudes : G = 11.28 mag, RP = 10.59 mag, BP = 11.84 mag
Object Magnitude : V = 18.2 mag
Estimated Magnitude Drop : 6.9 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 6.3 km/s
Elongation to Moon & Sun : 44° (sunlit = 60%), Sun = 145°
Cross-track uncertainty : 1.0 mas = 0 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 1.2 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
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)
