Cora»Occultation

2025-09-11 / UCAC4 406-085830 / (129114) Oliverwalthall

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M200	PL	NTP	21:33:00	::	::	21:34:59

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#41 : 69f3bba0-ddb7-11f0-547e-d9bed7d35144 [db: observed]

Using prediction 69f3bba0-ddb7-11f0-547e-d9bed7d35144 for map and profile fit

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Event Details
Occultation UUID [and DB] : 69f3bba0-ddb7-11f0-547e-d9bed7d35144 [observed] Occultation Date + Time : 2025-09-11 at 21:35:33 UT +/- 0.05 min [1] Object Designation : (129114) Oliverwalthall Orbit Class : MBA Star Designation : GDR3 4251684161786869888 Star Coordinates (ICRF) : RA = 18 41 56.4475, DE = -08 52 14.231 [2] Star Magnitudes : G = 12.29 mag, RP = 10.95 mag, BP = 14.46 mag Object Magnitude : V = 20.25 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 4.3 km (src: astorb) Speed of the shadow : 6.6 km/s Elongation to Moon & Sun : 122° (sunlit = 78%), Sun = 111° Cross-track uncertainty : 2.0 mas = 4 km = 0.95 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 69f3bba0-ddb7-11f0-547e-d9bed7d35144 [observed] Occultation Date + Time : 2025-09-11 at 21:35:33 UT +/- 0.05 min [1] Object Designation : (129114) Oliverwalthall Orbit Class : MBA Star Designation : GDR3 4251684161786869888 Star Coordinates (ICRF) : RA = 18 41 56.4475, DE = -08 52 14.231 [2] Star Magnitudes : G = 12.29 mag, RP = 10.95 mag, BP = 14.46 mag Object Magnitude : V = 20.25 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 4.3 km (src: astorb) Speed of the shadow : 6.6 km/s Elongation to Moon & Sun : 122° (sunlit = 78%), Sun = 111° Cross-track uncertainty : 2.0 mas = 4 km = 0.95 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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