Cora»Occultation

2024-10-18 / UCAC4 637-015680 / (246656) 2008 YA41

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M200	PL	NTP	02:27:54			02:29:53

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#29 : 87480af0-ddb5-11f0-547e-64e4f26f13ef [db: observed]

Using prediction 87480af0-ddb5-11f0-547e-64e4f26f13ef for map and profile fit

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Event Details
Occultation UUID [and DB] : 87480af0-ddb5-11f0-547e-64e4f26f13ef [observed] Occultation Date + Time : 2024-10-18 at 02:32:54 UT +/- 0.15 min [1] Object Designation : (246656) 2008 YA41 Orbit Class : MBA Star Designation : GDR3 0226311967248270976 Star Coordinates (ICRF) : RA = 04 01 34.0306, DE = +37 23 10.039 [2] Star Magnitudes : G = 12.89 mag, RP = 11.9 mag, BP = 13.43 mag Object Magnitude : V = 20.48 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 2.7 km (src: astorb) Speed of the shadow : 6.3 km/s Elongation to Moon & Sun : 34° (sunlit = 99%), Sun = 137° Cross-track uncertainty : 26.0 mas = 42 km = 15.64 path-width (1-sig) RUWE and duplicate source : 7.38 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 87480af0-ddb5-11f0-547e-64e4f26f13ef [observed] Occultation Date + Time : 2024-10-18 at 02:32:54 UT +/- 0.15 min [1] Object Designation : (246656) 2008 YA41 Orbit Class : MBA Star Designation : GDR3 0226311967248270976 Star Coordinates (ICRF) : RA = 04 01 34.0306, DE = +37 23 10.039 [2] Star Magnitudes : G = 12.89 mag, RP = 11.9 mag, BP = 13.43 mag Object Magnitude : V = 20.48 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 2.7 km (src: astorb) Speed of the shadow : 6.3 km/s Elongation to Moon & Sun : 34° (sunlit = 99%), Sun = 137° Cross-track uncertainty : 26.0 mas = 42 km = 15.64 path-width (1-sig) RUWE and duplicate source : 7.38 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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