Cora»Occultation

2024-12-27 / HIP 117805 / (13523) Vanhassel

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Nosal, Paula Libic	O+	VID	M200	SK	NTP	16:51:02	16:51:23.845	16:51:24.182	16:51:43	0.007	0.006	0.34	6.8

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#51 : d1d6a6d0-ddb5-11f0-547e-9214efff94f0 [db: observed]

JPL#51 : d1d6a6d0-ddb5-11f0-547e-47f5ffff0443 [db: observed]

Using prediction d1d6a6d0-ddb5-11f0-547e-47f5ffff0443 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : d1d6a6d0-ddb5-11f0-547e-47f5ffff0443 [observed] Occultation Date + Time : 2024-12-27 at 16:52:29 UT +/- 0.01 min [1] Object Designation : (13523) Vanhassel Orbit Class : MBA Star Designation : GDR3 2739394776353526400 Star Coordinates (ICRF) : RA = 23 53 33.1786, DE = +01 42 13.186 [2] Star Magnitudes : G = 11.24 mag, RP = 9.99 mag, BP = 11.4 mag Object Magnitude : V = 20.3 mag Estimated Magnitude Drop : 9.1 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 4.3 km (src: astorb) Speed of the shadow : 20.1 km/s Elongation to Moon & Sun : 121° (sunlit = 11%), Sun = 83° Cross-track uncertainty : 2.2 mas = 4 km = 1.12 path-width (1-sig) RUWE and duplicate source : 11.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : d1d6a6d0-ddb5-11f0-547e-47f5ffff0443 [observed] Occultation Date + Time : 2024-12-27 at 16:52:29 UT +/- 0.01 min [1] Object Designation : (13523) Vanhassel Orbit Class : MBA Star Designation : GDR3 2739394776353526400 Star Coordinates (ICRF) : RA = 23 53 33.1786, DE = +01 42 13.186 [2] Star Magnitudes : G = 11.24 mag, RP = 9.99 mag, BP = 11.4 mag Object Magnitude : V = 20.3 mag Estimated Magnitude Drop : 9.1 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 4.3 km (src: astorb) Speed of the shadow : 20.1 km/s Elongation to Moon & Sun : 121° (sunlit = 11%), Sun = 83° Cross-track uncertainty : 2.2 mas = 4 km = 1.12 path-width (1-sig) RUWE and duplicate source : 11.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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