Cora»Occultation

2025-11-09 / UCAC4 558-003547 / (12964) 1071 T-3

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O+	VID	M200	ES	GPS	00:31:24	00:32:23.898	00:32:24.272	00:33:24	0.070	0.070	0.37	3.1

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#57 : afb15200-ddb8-11f0-547e-9951f9dea201 [db: observed]

Using prediction afb15200-ddb8-11f0-547e-9951f9dea201 for map and profile fit

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Event Details
Occultation UUID [and DB] : afb15200-ddb8-11f0-547e-9951f9dea201 [observed] Occultation Date + Time : 2025-11-09 at 00:38:06 UT +/- 0.01 min [1] Object Designation : (12964) 1071 T-3 Orbit Class : MBA Star Designation : GDR3 0098236729672670592 Star Coordinates (ICRF) : RA = 01 44 01.2505, DE = +21 30 39.255 [2] Star Magnitudes : G = 13.65 mag, RP = 12.97 mag, BP = 14.19 mag Object Magnitude : V = 17.33 mag Estimated Magnitude Drop : 3.7 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.4 km (src: astorb) Speed of the shadow : 8.5 km/s Elongation to Moon & Sun : 63° (sunlit = 83%), Sun = 162° Cross-track uncertainty : 1.3 mas = 1 km = 0.27 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : afb15200-ddb8-11f0-547e-9951f9dea201 [observed] Occultation Date + Time : 2025-11-09 at 00:38:06 UT +/- 0.01 min [1] Object Designation : (12964) 1071 T-3 Orbit Class : MBA Star Designation : GDR3 0098236729672670592 Star Coordinates (ICRF) : RA = 01 44 01.2505, DE = +21 30 39.255 [2] Star Magnitudes : G = 13.65 mag, RP = 12.97 mag, BP = 14.19 mag Object Magnitude : V = 17.33 mag Estimated Magnitude Drop : 3.7 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.4 km (src: astorb) Speed of the shadow : 8.5 km/s Elongation to Moon & Sun : 63° (sunlit = 83%), Sun = 162° Cross-track uncertainty : 1.3 mas = 1 km = 0.27 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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