Cora»Occultation

2025-11-23 / UCAC4 567-006414 / (137687) 1999 XV55

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Stefan Meister	O-	VID	M500	CH	GPS	00:09:37	::	::	00:10:37

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#31 : c1825330-ddb8-11f0-547e-83bbcfbe0047 [db: observed]

Using prediction c1825330-ddb8-11f0-547e-83bbcfbe0047 for map and profile fit

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Event Details
Occultation UUID [and DB] : c1825330-ddb8-11f0-547e-83bbcfbe0047 [observed] Occultation Date + Time : 2025-11-23 at 00:17:12 UT +/- 0.07 min [1] Object Designation : (137687) 1999 XV55 Orbit Class : MBA Star Designation : GDR3 0110667769481014656 Star Coordinates (ICRF) : RA = 03 10 48.9778, DE = +23 21 03.363 [2] Star Magnitudes : G = 13.59 mag, RP = 13.0 mag, BP = 14.01 mag Object Magnitude : V = 18.15 mag Estimated Magnitude Drop : 4.6 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 1.80 km (src: astorb) Speed of the shadow : 7.5 km/s Elongation to Moon & Sun : 141° (sunlit = 7%), Sun = 169° Cross-track uncertainty : 28.3 mas = 19 km = 10.85 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : c1825330-ddb8-11f0-547e-83bbcfbe0047 [observed] Occultation Date + Time : 2025-11-23 at 00:17:12 UT +/- 0.07 min [1] Object Designation : (137687) 1999 XV55 Orbit Class : MBA Star Designation : GDR3 0110667769481014656 Star Coordinates (ICRF) : RA = 03 10 48.9778, DE = +23 21 03.363 [2] Star Magnitudes : G = 13.59 mag, RP = 13.0 mag, BP = 14.01 mag Object Magnitude : V = 18.15 mag Estimated Magnitude Drop : 4.6 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 1.80 km (src: astorb) Speed of the shadow : 7.5 km/s Elongation to Moon & Sun : 141° (sunlit = 7%), Sun = 169° Cross-track uncertainty : 28.3 mas = 19 km = 10.85 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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