Cora»Occultation

2024-09-30 / TYC 589-00459-1 / (135166) 2001 QP252

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M200	PL	NTP	20:57:26			20:59:26

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#42 : 7b1fdc30-ddb5-11f0-547e-fe8f7ddf609c [db: observed]

Using prediction 7b1fdc30-ddb5-11f0-547e-fe8f7ddf609c for map and profile fit

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Event Details
Occultation UUID [and DB] : 7b1fdc30-ddb5-11f0-547e-fe8f7ddf609c [observed] Occultation Date + Time : 2024-09-30 at 20:58:18 UT +/- 0.01 min [1] Object Designation : (135166) 2001 QP252 Orbit Class : MBA Star Designation : GDR3 2744009976410864896 Star Coordinates (ICRF) : RA = 23 48 16.0482, DE = +04 50 27.541 [2] Star Magnitudes : G = 11.89 mag, RP = 11.17 mag, BP = 12.47 mag Object Magnitude : V = 18.44 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.7 km (src: astorb) Speed of the shadow : 12.3 km/s Elongation to Moon & Sun : 166° (sunlit = 3%), Sun = 169° Cross-track uncertainty : 4.3 mas = 5 km = 1.42 path-width (1-sig) RUWE and duplicate source : 1.65 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#42 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 7b1fdc30-ddb5-11f0-547e-fe8f7ddf609c [observed] Occultation Date + Time : 2024-09-30 at 20:58:18 UT +/- 0.01 min [1] Object Designation : (135166) 2001 QP252 Orbit Class : MBA Star Designation : GDR3 2744009976410864896 Star Coordinates (ICRF) : RA = 23 48 16.0482, DE = +04 50 27.541 [2] Star Magnitudes : G = 11.89 mag, RP = 11.17 mag, BP = 12.47 mag Object Magnitude : V = 18.44 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.7 km (src: astorb) Speed of the shadow : 12.3 km/s Elongation to Moon & Sun : 166° (sunlit = 3%), Sun = 169° Cross-track uncertainty : 4.3 mas = 5 km = 1.42 path-width (1-sig) RUWE and duplicate source : 1.65 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#42 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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