Cora»Occultation

2025-11-28 / UCAC4 532-003848 / (76527) 2000 GC56

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Jiri Polak	O-	VID	M300	CZ	NTP	00:01:32	::	::	00:05:32
2	show	Jiri Kubanek	O-	VID	M303	CZ	NTP	00:02:47	::	::	00:05:46

UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#40 : c8bbfed0-ddb8-11f0-547e-0b2c77dc4b5a [db: observed]

Using prediction c8bbfed0-ddb8-11f0-547e-0b2c77dc4b5a for map and profile fit

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Event Details
Occultation UUID [and DB] : c8bbfed0-ddb8-11f0-547e-0b2c77dc4b5a [observed] Occultation Date + Time : 2025-11-28 at 00:09:05 UT +/- 0.05 min [1] Object Designation : (76527) 2000 GC56 Orbit Class : MBA Star Designation : GDR3 0079094163513587328 Star Coordinates (ICRF) : RA = 02 17 52.6344, DE = +16 18 22.592 [2] Star Magnitudes : G = 12.65 mag, RP = 12.17 mag, BP = 12.96 mag Object Magnitude : V = 19.43 mag Estimated Magnitude Drop : 6.8 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 10.3 km/s Elongation to Moon & Sun : 65° (sunlit = 47%), Sun = 152° Cross-track uncertainty : 19.0 mas = 26 km = 8.27 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : c8bbfed0-ddb8-11f0-547e-0b2c77dc4b5a [observed] Occultation Date + Time : 2025-11-28 at 00:09:05 UT +/- 0.05 min [1] Object Designation : (76527) 2000 GC56 Orbit Class : MBA Star Designation : GDR3 0079094163513587328 Star Coordinates (ICRF) : RA = 02 17 52.6344, DE = +16 18 22.592 [2] Star Magnitudes : G = 12.65 mag, RP = 12.17 mag, BP = 12.96 mag Object Magnitude : V = 19.43 mag Estimated Magnitude Drop : 6.8 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 10.3 km/s Elongation to Moon & Sun : 65° (sunlit = 47%), Sun = 152° Cross-track uncertainty : 19.0 mas = 26 km = 8.27 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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