Cora»Occultation

2023-08-11 / UCAC4 392-121996 / (8186) 1992 WP3

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Gregor Krannich	O-	VID	M350	DE	GPS	22:40:15			22:42:30

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#65 : e98e0a90-ddb3-11f0-547e-5b8df7fd35a1 [db: observed]

Using prediction e98e0a90-ddb3-11f0-547e-5b8df7fd35a1 for map and profile fit

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Event Details
Occultation UUID [and DB] : e98e0a90-ddb3-11f0-547e-5b8df7fd35a1 [observed] Occultation Date + Time : 2023-08-11 at 22:42:22 UT +/- 0.0 min [1] Object Designation : (8186) 1992 WP3 Orbit Class : MBA Star Designation : GDR3 6904040257649741824 Star Coordinates (ICRF) : RA = 20 25 15.5006, DE = -11 46 43.919 [2] Star Magnitudes : G = 12.82 mag, RP = 12.03 mag, BP = 13.49 mag Object Magnitude : V = 16.88 mag Estimated Magnitude Drop : 4.1 mag Estimated Max. Duration : 0.9 sec Object Mean Diameter : 9.9 km (src: astorb) Speed of the shadow : 11.5 km/s Elongation to Moon & Sun : 142° (sunlit = 17%), Sun = 165° Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : e98e0a90-ddb3-11f0-547e-5b8df7fd35a1 [observed] Occultation Date + Time : 2023-08-11 at 22:42:22 UT +/- 0.0 min [1] Object Designation : (8186) 1992 WP3 Orbit Class : MBA Star Designation : GDR3 6904040257649741824 Star Coordinates (ICRF) : RA = 20 25 15.5006, DE = -11 46 43.919 [2] Star Magnitudes : G = 12.82 mag, RP = 12.03 mag, BP = 13.49 mag Object Magnitude : V = 16.88 mag Estimated Magnitude Drop : 4.1 mag Estimated Max. Duration : 0.9 sec Object Mean Diameter : 9.9 km (src: astorb) Speed of the shadow : 11.5 km/s Elongation to Moon & Sun : 142° (sunlit = 17%), Sun = 165° Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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