Cora»Occultation

2024-11-01 / UCAC4 606-004566 / (238262) 2003 WC22

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Florian Signoret	O-	VID	T200	FR	GPS	17:25:09			17:29:48

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):

JPL#39 : 9963d0c0-ddb5-11f0-547e-a6c16f7f7756 [db: observed]

Using prediction 9963d0c0-ddb5-11f0-547e-a6c16f7f7756 for map and profile fit

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Event Details
Occultation UUID [and DB] : 9963d0c0-ddb5-11f0-547e-a6c16f7f7756 [observed] Occultation Date + Time : 2024-11-01 at 17:25:42 UT +/- 0.04 min [1] Object Designation : (238262) 2003 WC22 Orbit Class : MBA Star Designation : GDR3 0303601621723364096 Star Coordinates (ICRF) : RA = 01 43 38.6204, DE = +31 08 39.459 [2] Star Magnitudes : G = 10.75 mag, RP = 10.21 mag, BP = 11.13 mag Object Magnitude : V = 19.5 mag Estimated Magnitude Drop : 8.8 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 12.8 km/s Elongation to Moon & Sun : 163° (sunlit = 0%), Sun = 161° Cross-track uncertainty : 5.0 mas = 7 km = 2.34 path-width (1-sig) RUWE and duplicate source : 1.32 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#39 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 9963d0c0-ddb5-11f0-547e-a6c16f7f7756 [observed] Occultation Date + Time : 2024-11-01 at 17:25:42 UT +/- 0.04 min [1] Object Designation : (238262) 2003 WC22 Orbit Class : MBA Star Designation : GDR3 0303601621723364096 Star Coordinates (ICRF) : RA = 01 43 38.6204, DE = +31 08 39.459 [2] Star Magnitudes : G = 10.75 mag, RP = 10.21 mag, BP = 11.13 mag Object Magnitude : V = 19.5 mag Estimated Magnitude Drop : 8.8 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 12.8 km/s Elongation to Moon & Sun : 163° (sunlit = 0%), Sun = 161° Cross-track uncertainty : 5.0 mas = 7 km = 2.34 path-width (1-sig) RUWE and duplicate source : 1.32 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#39 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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