Cora»Occultation

2024-07-03 / UCAC4 345-178959 / (24752) 1992 UN

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Anna Marciniak	O-	CCD	M400	PL	GPS	21:49:03			21:51:09

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#57 : ee3492c0-ddb4-11f0-547e-2da2f1efcf15 [db: observed]

Using prediction ee3492c0-ddb4-11f0-547e-2da2f1efcf15 for map and profile fit

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Event Details
Occultation UUID [and DB] : ee3492c0-ddb4-11f0-547e-2da2f1efcf15 [observed] Occultation Date + Time : 2024-07-03 at 21:49:22 UT +/- 0.0 min [1] Object Designation : (24752) 1992 UN Orbit Class : MBA Star Designation : GDR3 4082252271797142144 Star Coordinates (ICRF) : RA = 19 04 21.4937, DE = -21 03 26.731 [2] Star Magnitudes : G = 12.75 mag, RP = 12.01 mag, BP = 13.37 mag Object Magnitude : V = 18.2 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 6.0 km (src: astorb) Speed of the shadow : 13.0 km/s Elongation to Moon & Sun : 151° (sunlit = 5%), Sun = 177° Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : ee3492c0-ddb4-11f0-547e-2da2f1efcf15 [observed] Occultation Date + Time : 2024-07-03 at 21:49:22 UT +/- 0.0 min [1] Object Designation : (24752) 1992 UN Orbit Class : MBA Star Designation : GDR3 4082252271797142144 Star Coordinates (ICRF) : RA = 19 04 21.4937, DE = -21 03 26.731 [2] Star Magnitudes : G = 12.75 mag, RP = 12.01 mag, BP = 13.37 mag Object Magnitude : V = 18.2 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 6.0 km (src: astorb) Speed of the shadow : 13.0 km/s Elongation to Moon & Sun : 151° (sunlit = 5%), Sun = 177° Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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