Cora»Occultation

2025-10-05 / UCAC4 570-021895 / (72881) 2001 KU7

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O-	VID	M300	ES	GPS	00:49:19	::	::	00:53:19

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#53 : 828683e0-ddb8-11f0-547e-3e757feda0f1 [db: observed]

Using prediction 828683e0-ddb8-11f0-547e-3e757feda0f1 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 828683e0-ddb8-11f0-547e-3e757feda0f1 [observed] Occultation Date + Time : 2025-10-05 at 00:57:24 UT +/- 0.01 min [1] Object Designation : (72881) 2001 KU7 Orbit Class : MBA Star Designation : GDR3 3427852195381198720 Star Coordinates (ICRF) : RA = 05 56 01.6771, DE = +23 59 26.781 [2] Star Magnitudes : G = 11.77 mag, RP = 11.39 mag, BP = 12.0 mag Object Magnitude : V = 20.06 mag Estimated Magnitude Drop : 8.3 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.5 km (src: astorb) Speed of the shadow : 9.1 km/s Elongation to Moon & Sun : 106° (sunlit = 94%), Sun = 103° Cross-track uncertainty : 0.8 mas = 1 km = 0.36 path-width (1-sig) RUWE and duplicate source : 2.17 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 828683e0-ddb8-11f0-547e-3e757feda0f1 [observed] Occultation Date + Time : 2025-10-05 at 00:57:24 UT +/- 0.01 min [1] Object Designation : (72881) 2001 KU7 Orbit Class : MBA Star Designation : GDR3 3427852195381198720 Star Coordinates (ICRF) : RA = 05 56 01.6771, DE = +23 59 26.781 [2] Star Magnitudes : G = 11.77 mag, RP = 11.39 mag, BP = 12.0 mag Object Magnitude : V = 20.06 mag Estimated Magnitude Drop : 8.3 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.5 km (src: astorb) Speed of the shadow : 9.1 km/s Elongation to Moon & Sun : 106° (sunlit = 94%), Sun = 103° Cross-track uncertainty : 0.8 mas = 1 km = 0.36 path-width (1-sig) RUWE and duplicate source : 2.17 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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