Cora»Occultation

2023-11-23 / UCAC4 555-035966 / (389313) 2009 SU76

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Florian Signoret	O-	VID	T200	FR	GPS	22:14:26			22:21:50

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#28 : 3d633910-ddb4-11f0-547e-4c89ffbfff85 [db: observed]

Using prediction 3d633910-ddb4-11f0-547e-4c89ffbfff85 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 3d633910-ddb4-11f0-547e-4c89ffbfff85 [observed] Occultation Date + Time : 2023-11-23 at 22:09:32 UT +/- 0.13 min [1] Object Designation : (389313) 2009 SU76 Orbit Class : JTRO Star Designation : GDR3 3366084518350126592 Star Coordinates (ICRF) : RA = 07 00 07.6232, DE = +20 50 34.207 [2] Star Magnitudes : G = 12.02 mag, RP = 11.5 mag, BP = 12.38 mag Object Magnitude : V = 20.81 mag Estimated Magnitude Drop : 8.8 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 6.1 km (src: astorb) Speed of the shadow : 8.4 km/s Elongation to Moon & Sun : 87° (sunlit = 86%), Sun = 137° Cross-track uncertainty : 21.0 mas = 62 km = 10.24 path-width (1-sig) RUWE and duplicate source : 8.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#28 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 3d633910-ddb4-11f0-547e-4c89ffbfff85 [observed] Occultation Date + Time : 2023-11-23 at 22:09:32 UT +/- 0.13 min [1] Object Designation : (389313) 2009 SU76 Orbit Class : JTRO Star Designation : GDR3 3366084518350126592 Star Coordinates (ICRF) : RA = 07 00 07.6232, DE = +20 50 34.207 [2] Star Magnitudes : G = 12.02 mag, RP = 11.5 mag, BP = 12.38 mag Object Magnitude : V = 20.81 mag Estimated Magnitude Drop : 8.8 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 6.1 km (src: astorb) Speed of the shadow : 8.4 km/s Elongation to Moon & Sun : 87° (sunlit = 86%), Sun = 137° Cross-track uncertainty : 21.0 mas = 62 km = 10.24 path-width (1-sig) RUWE and duplicate source : 8.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#28 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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