Cora»Occultation

2025-08-16 / UCAC4 464-113579 / (128296) 2003 WH153

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Andreas Schweizer	O-	VID	M250	CH	GPS	00:34:05	::	::	00:35:05

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#37 : 41b8f740-ddb7-11f0-547e-03fefbbfeec8 [db: observed]

Using prediction 41b8f740-ddb7-11f0-547e-03fefbbfeec8 for map and profile fit

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Event Details
Occultation UUID [and DB] : 41b8f740-ddb7-11f0-547e-03fefbbfeec8 [observed] Occultation Date + Time : 2025-08-16 at 00:42:17 UT +/- 0.02 min [1] Object Designation : (128296) 2003 WH153 Orbit Class : MBA Star Designation : GDR3 4240976091063112704 Star Coordinates (ICRF) : RA = 20 00 44.2371, DE = +02 45 41.389 [2] Star Magnitudes : G = 12.28 mag, RP = 11.56 mag, BP = 12.85 mag Object Magnitude : V = 19.36 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.4 km (src: astorb) Speed of the shadow : 11.3 km/s Elongation to Moon & Sun : 105° (sunlit = 52%), Sun = 150° Cross-track uncertainty : 0.7 mas = 0 km = 0.29 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 41b8f740-ddb7-11f0-547e-03fefbbfeec8 [observed] Occultation Date + Time : 2025-08-16 at 00:42:17 UT +/- 0.02 min [1] Object Designation : (128296) 2003 WH153 Orbit Class : MBA Star Designation : GDR3 4240976091063112704 Star Coordinates (ICRF) : RA = 20 00 44.2371, DE = +02 45 41.389 [2] Star Magnitudes : G = 12.28 mag, RP = 11.56 mag, BP = 12.85 mag Object Magnitude : V = 19.36 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.4 km (src: astorb) Speed of the shadow : 11.3 km/s Elongation to Moon & Sun : 105° (sunlit = 52%), Sun = 150° Cross-track uncertainty : 0.7 mas = 0 km = 0.29 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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