Cora»Occultation

2023-05-31 / TYC 6247-00106-1 / (71076) 1999 XV117

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Delincak	O-	CCD	M400	SK	NTP	20:50:46			20:54:2.

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#51 : a2a174a0-ddb3-11f0-547e-1394ffebe581 [db: observed]

Using prediction a2a174a0-ddb3-11f0-547e-1394ffebe581 for map and profile fit

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Event Details
Occultation UUID [and DB] : a2a174a0-ddb3-11f0-547e-1394ffebe581 [observed] Occultation Date + Time : 2023-05-31 at 20:43:20 UT +/- 0.0 min [1] Object Designation : (71076) 1999 XV117 Orbit Class : MBA Star Designation : GDR3 4117870646121772160 Star Coordinates (ICRF) : RA = 17 31 31.7230, DE = -21 31 19.996 [2] Star Magnitudes : G = 9.41 mag, RP = 8.57 mag, BP = 10.15 mag Object Magnitude : V = 17.57 mag Estimated Magnitude Drop : 8.2 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.9 km (src: astorb) Speed of the shadow : 9.6 km/s Elongation to Moon & Sun : 55° (sunlit = 87%), Sun = 167° Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig) RUWE and duplicate source : 0.79 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : a2a174a0-ddb3-11f0-547e-1394ffebe581 [observed] Occultation Date + Time : 2023-05-31 at 20:43:20 UT +/- 0.0 min [1] Object Designation : (71076) 1999 XV117 Orbit Class : MBA Star Designation : GDR3 4117870646121772160 Star Coordinates (ICRF) : RA = 17 31 31.7230, DE = -21 31 19.996 [2] Star Magnitudes : G = 9.41 mag, RP = 8.57 mag, BP = 10.15 mag Object Magnitude : V = 17.57 mag Estimated Magnitude Drop : 8.2 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.9 km (src: astorb) Speed of the shadow : 9.6 km/s Elongation to Moon & Sun : 55° (sunlit = 87%), Sun = 167° Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig) RUWE and duplicate source : 0.79 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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