Cora»Occultation

2023-10-25 / TYC 1310-00229-1 / (83693) 2001 TY65

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Delincak	O-	VID	M400	SK	NTP	19:31:45			19:35:55
2	show	Marcin Filipek	O-	VID	M250	PL	GPS	19:33:00			19:34:00

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#41 : 2f81c190-ddb4-11f0-547e-b0997af40f0d [db: observed]

Using prediction 2f81c190-ddb4-11f0-547e-b0997af40f0d for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 2f81c190-ddb4-11f0-547e-b0997af40f0d [observed] Occultation Date + Time : 2023-10-25 at 19:33:23 UT +/- 0.08 min [1] Object Designation : (83693) 2001 TY65 Orbit Class : MBA Star Designation : GDR3 3402819407992201216 Star Coordinates (ICRF) : RA = 05 36 09.6824, DE = +20 56 57.537 [2] Star Magnitudes : G = 10.93 mag, RP = 10.17 mag, BP = 11.56 mag Object Magnitude : V = 19.59 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 3.7 km (src: astorb) Speed of the shadow : 3.0 km/s Elongation to Moon & Sun : 93° (sunlit = 88%), Sun = 128° Cross-track uncertainty : 0.7 mas = 1 km = 0.29 path-width (1-sig) RUWE and duplicate source : 1.59 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 2f81c190-ddb4-11f0-547e-b0997af40f0d [observed] Occultation Date + Time : 2023-10-25 at 19:33:23 UT +/- 0.08 min [1] Object Designation : (83693) 2001 TY65 Orbit Class : MBA Star Designation : GDR3 3402819407992201216 Star Coordinates (ICRF) : RA = 05 36 09.6824, DE = +20 56 57.537 [2] Star Magnitudes : G = 10.93 mag, RP = 10.17 mag, BP = 11.56 mag Object Magnitude : V = 19.59 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 3.7 km (src: astorb) Speed of the shadow : 3.0 km/s Elongation to Moon & Sun : 93° (sunlit = 88%), Sun = 128° Cross-track uncertainty : 0.7 mas = 1 km = 0.29 path-width (1-sig) RUWE and duplicate source : 1.59 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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