Cora»Occultation

2025-11-05 / UCAC4 600-033137 / (161201) 2002 TT254

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M300	PL	NTP	00:25:57	::	::	00:27:55

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#33 : aba23260-ddb8-11f0-547e-ea53edfbb495 [db: observed]

Using prediction aba23260-ddb8-11f0-547e-ea53edfbb495 for map and profile fit

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Event Details
Occultation UUID [and DB] : aba23260-ddb8-11f0-547e-ea53edfbb495 [observed] Occultation Date + Time : 2025-11-05 at 00:19:36 UT +/- 0.16 min [1] Object Designation : (161201) 2002 TT254 Orbit Class : MBA Star Designation : GDR3 3435443395457611776 Star Coordinates (ICRF) : RA = 06 26 18.5323, DE = +29 50 59.850 [2] Star Magnitudes : G = 13.2 mag, RP = 12.81 mag, BP = 13.44 mag Object Magnitude : V = 20.46 mag Estimated Magnitude Drop : 7.3 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 3.6 km (src: astorb) Speed of the shadow : 7.0 km/s Elongation to Moon & Sun : 60° (sunlit = 100%), Sun = 127° Cross-track uncertainty : 17.7 mas = 34 km = 9.55 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : aba23260-ddb8-11f0-547e-ea53edfbb495 [observed] Occultation Date + Time : 2025-11-05 at 00:19:36 UT +/- 0.16 min [1] Object Designation : (161201) 2002 TT254 Orbit Class : MBA Star Designation : GDR3 3435443395457611776 Star Coordinates (ICRF) : RA = 06 26 18.5323, DE = +29 50 59.850 [2] Star Magnitudes : G = 13.2 mag, RP = 12.81 mag, BP = 13.44 mag Object Magnitude : V = 20.46 mag Estimated Magnitude Drop : 7.3 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 3.6 km (src: astorb) Speed of the shadow : 7.0 km/s Elongation to Moon & Sun : 60° (sunlit = 100%), Sun = 127° Cross-track uncertainty : 17.7 mas = 34 km = 9.55 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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