Cora»Occultation

2024-09-03 / UCAC4 496-126742 / (518763) 2009 UN159

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M200	PL	NTP	19:47:23			19:49:22

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#23 : 51fd9e00-ddb5-11f0-547e-2d16fb7da931 [db: observed]

Using prediction 51fd9e00-ddb5-11f0-547e-2d16fb7da931 for map and profile fit

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Event Details
Occultation UUID [and DB] : 51fd9e00-ddb5-11f0-547e-2d16fb7da931 [observed] Occultation Date + Time : 2024-09-03 at 19:55:56 UT +/- 0.31 min [1] Object Designation : (518763) 2009 UN159 Orbit Class : MBA Star Designation : GDR3 4299167606523886080 Star Coordinates (ICRF) : RA = 20 04 34.9798, DE = +09 01 52.852 [2] Star Magnitudes : G = 12.72 mag, RP = 11.97 mag, BP = 13.33 mag Object Magnitude : V = 21.0 mag Estimated Magnitude Drop : 8.3 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 1.80 km (src: astorb) Speed of the shadow : 8.5 km/s Elongation to Moon & Sun : 128° (sunlit = 1%), Sun = 135° Cross-track uncertainty : 43.7 mas = 63 km = 35.17 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#23 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 51fd9e00-ddb5-11f0-547e-2d16fb7da931 [observed] Occultation Date + Time : 2024-09-03 at 19:55:56 UT +/- 0.31 min [1] Object Designation : (518763) 2009 UN159 Orbit Class : MBA Star Designation : GDR3 4299167606523886080 Star Coordinates (ICRF) : RA = 20 04 34.9798, DE = +09 01 52.852 [2] Star Magnitudes : G = 12.72 mag, RP = 11.97 mag, BP = 13.33 mag Object Magnitude : V = 21.0 mag Estimated Magnitude Drop : 8.3 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 1.80 km (src: astorb) Speed of the shadow : 8.5 km/s Elongation to Moon & Sun : 128° (sunlit = 1%), Sun = 135° Cross-track uncertainty : 43.7 mas = 63 km = 35.17 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#23 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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