Cora»Occultation

2025-09-27 / UCAC4 671-000801 / (363388) 2002 XO30

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O-	VID	M300	ES	GPS	19:08:08	::	::	19:12:08
2	show	Andreas Schweizer	O-	VID	M250	CH	GPS	19:07:09	::	::	19:08:09

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#32 : 76070d60-ddb8-11f0-547e-3f92fb4d5482 [db: observed]

Using prediction 76070d60-ddb8-11f0-547e-3f92fb4d5482 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 76070d60-ddb8-11f0-547e-3f92fb4d5482 [observed] Occultation Date + Time : 2025-09-27 at 19:00:23 UT +/- 0.1 min [1] Object Designation : (363388) 2002 XO30 Orbit Class : MBA Star Designation : GDR3 0386241259266006784 Star Coordinates (ICRF) : RA = 00 09 23.5806, DE = +44 09 15.604 [2] Star Magnitudes : G = 13.71 mag, RP = 13.25 mag, BP = 14.01 mag Object Magnitude : V = 18.69 mag Estimated Magnitude Drop : 5.0 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 3.4 km (src: astorb) Speed of the shadow : 7.2 km/s Elongation to Moon & Sun : 125° (sunlit = 30%), Sun = 138° Cross-track uncertainty : 28.3 mas = 31 km = 9.21 path-width (1-sig) RUWE and duplicate source : 1.4 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#32 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 76070d60-ddb8-11f0-547e-3f92fb4d5482 [observed] Occultation Date + Time : 2025-09-27 at 19:00:23 UT +/- 0.1 min [1] Object Designation : (363388) 2002 XO30 Orbit Class : MBA Star Designation : GDR3 0386241259266006784 Star Coordinates (ICRF) : RA = 00 09 23.5806, DE = +44 09 15.604 [2] Star Magnitudes : G = 13.71 mag, RP = 13.25 mag, BP = 14.01 mag Object Magnitude : V = 18.69 mag Estimated Magnitude Drop : 5.0 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 3.4 km (src: astorb) Speed of the shadow : 7.2 km/s Elongation to Moon & Sun : 125° (sunlit = 30%), Sun = 138° Cross-track uncertainty : 28.3 mas = 31 km = 9.21 path-width (1-sig) RUWE and duplicate source : 1.4 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#32 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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