Cora»Occultation

2025-09-22 / UCAC4 342-124552 / (20422) 1998 UE8

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Jordi Marco	O-	CCD	M235	ES	NTP	20:14:30	::	::	20:18:28
2	show	Bernat Garreta	O-	CCD	M200	ES	NTP	20:14:49	::	::	20:19:26

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

2 observations found in db: sodis

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

JPL#55 : 70335a60-ddb8-11f0-547e-e696d9af9d60 [db: observed]

Using prediction 70335a60-ddb8-11f0-547e-e696d9af9d60 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 70335a60-ddb8-11f0-547e-e696d9af9d60 [observed] Occultation Date + Time : 2025-09-22 at 20:13:08 UT +/- 0.01 min [1] Object Designation : (20422) 1998 UE8 Orbit Class : MBA Star Designation : GDR3 4090791697582388736 Star Coordinates (ICRF) : RA = 18 14 34.8764, DE = -21 46 04.137 [2] Star Magnitudes : G = 12.54 mag, RP = 11.24 mag, BP = 14.49 mag Object Magnitude : V = 19.91 mag Estimated Magnitude Drop : 7.4 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 6.7 km (src: astorb) Speed of the shadow : 12.4 km/s Elongation to Moon & Sun : 82° (sunlit = 1%), Sun = 93° Cross-track uncertainty : 0.4 mas = 1 km = 0.15 path-width (1-sig) RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 70335a60-ddb8-11f0-547e-e696d9af9d60 [observed] Occultation Date + Time : 2025-09-22 at 20:13:08 UT +/- 0.01 min [1] Object Designation : (20422) 1998 UE8 Orbit Class : MBA Star Designation : GDR3 4090791697582388736 Star Coordinates (ICRF) : RA = 18 14 34.8764, DE = -21 46 04.137 [2] Star Magnitudes : G = 12.54 mag, RP = 11.24 mag, BP = 14.49 mag Object Magnitude : V = 19.91 mag Estimated Magnitude Drop : 7.4 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 6.7 km (src: astorb) Speed of the shadow : 12.4 km/s Elongation to Moon & Sun : 82° (sunlit = 1%), Sun = 93° Cross-track uncertainty : 0.4 mas = 1 km = 0.15 path-width (1-sig) RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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