Cora»Occultation

2024-10-25 / TYC 2908-01194-1 / (197916) 2004 RU49

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M200	PL	NTP	18:29:20			18:31:20

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#25 : 91cbff90-ddb5-11f0-547e-4805786ff5ee [db: observed]

Using prediction 91cbff90-ddb5-11f0-547e-4805786ff5ee for map and profile fit

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Event Details
Occultation UUID [and DB] : 91cbff90-ddb5-11f0-547e-4805786ff5ee [observed] Occultation Date + Time : 2024-10-25 at 18:18:30 UT +/- 0.32 min [1] Object Designation : (197916) 2004 RU49 Orbit Class : MBA Star Designation : GDR3 0202359273937479552 Star Coordinates (ICRF) : RA = 05 12 19.1849, DE = +43 48 50.211 [2] Star Magnitudes : G = 11.39 mag, RP = 10.87 mag, BP = 11.74 mag Object Magnitude : V = 20.27 mag Estimated Magnitude Drop : 8.9 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 1.60 km (src: astorb) Speed of the shadow : 7.2 km/s Elongation to Moon & Sun : 59° (sunlit = 36%), Sun = 129° Cross-track uncertainty : 2.0 mas = 2 km = 1.34 path-width (1-sig) RUWE and duplicate source : 1.5 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#25 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 91cbff90-ddb5-11f0-547e-4805786ff5ee [observed] Occultation Date + Time : 2024-10-25 at 18:18:30 UT +/- 0.32 min [1] Object Designation : (197916) 2004 RU49 Orbit Class : MBA Star Designation : GDR3 0202359273937479552 Star Coordinates (ICRF) : RA = 05 12 19.1849, DE = +43 48 50.211 [2] Star Magnitudes : G = 11.39 mag, RP = 10.87 mag, BP = 11.74 mag Object Magnitude : V = 20.27 mag Estimated Magnitude Drop : 8.9 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 1.60 km (src: astorb) Speed of the shadow : 7.2 km/s Elongation to Moon & Sun : 59° (sunlit = 36%), Sun = 129° Cross-track uncertainty : 2.0 mas = 2 km = 1.34 path-width (1-sig) RUWE and duplicate source : 1.5 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#25 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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