Cora»Occultation

2024-12-20 / UCAC4 456-000652 / (50246) 2000 BT14

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Anna Marciniak	O-	CCD	M350	PL	GPS	16:32:23			16:32:59

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#67 : e5cfdf30-ddb5-11f0-547e-3c83febef4f3 [db: observed]

Using prediction e5cfdf30-ddb5-11f0-547e-3c83febef4f3 for map and profile fit

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Event Details
Occultation UUID [and DB] : e5cfdf30-ddb5-11f0-547e-3c83febef4f3 [observed] Occultation Date + Time : 2024-12-20 at 16:30:06 UT +/- 0.0 min [1] Object Designation : (50246) 2000 BT14 Orbit Class : MBA Star Designation : GDR3 2544285269773846784 Star Coordinates (ICRF) : RA = 00 30 35.9459, DE = +01 06 57.152 [2] Star Magnitudes : G = 12.43 mag, RP = 11.96 mag, BP = 12.74 mag Object Magnitude : V = 18.73 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 6.8 km (src: astorb) Speed of the shadow : 12.3 km/s Elongation to Moon & Sun : 147° (sunlit = 71%), Sun = 98° Cross-track uncertainty : 0.7 mas = 1 km = 0.19 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#67 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : e5cfdf30-ddb5-11f0-547e-3c83febef4f3 [observed] Occultation Date + Time : 2024-12-20 at 16:30:06 UT +/- 0.0 min [1] Object Designation : (50246) 2000 BT14 Orbit Class : MBA Star Designation : GDR3 2544285269773846784 Star Coordinates (ICRF) : RA = 00 30 35.9459, DE = +01 06 57.152 [2] Star Magnitudes : G = 12.43 mag, RP = 11.96 mag, BP = 12.74 mag Object Magnitude : V = 18.73 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 6.8 km (src: astorb) Speed of the shadow : 12.3 km/s Elongation to Moon & Sun : 147° (sunlit = 71%), Sun = 98° Cross-track uncertainty : 0.7 mas = 1 km = 0.19 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#67 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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