Cora»Occultation

2024-08-01 / TYC 5785-01260-1 / (30688) 4194 T-2

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M200	PL	NTP	20:16:15			20:18:15

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#53 : 1eaa1f10-ddb5-11f0-547e-388bffbf14e8 [db: observed]

Using prediction 1eaa1f10-ddb5-11f0-547e-388bffbf14e8 for map and profile fit

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Event Details
Occultation UUID [and DB] : 1eaa1f10-ddb5-11f0-547e-388bffbf14e8 [observed] Occultation Date + Time : 2024-08-01 at 20:16:58 UT +/- 0.01 min [1] Object Designation : (30688) 4194 T-2 Orbit Class : MBA Star Designation : GDR3 6842514438815130880 Star Coordinates (ICRF) : RA = 21 25 33.9719, DE = -13 56 43.357 [2] Star Magnitudes : G = 10.82 mag, RP = 10.37 mag, BP = 11.11 mag Object Magnitude : V = 18.22 mag Estimated Magnitude Drop : 7.4 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.5 km (src: astorb) Speed of the shadow : 9.7 km/s Elongation to Moon & Sun : 139° (sunlit = 7%), Sun = 171° Cross-track uncertainty : 1.3 mas = 1 km = 0.41 path-width (1-sig) RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 1eaa1f10-ddb5-11f0-547e-388bffbf14e8 [observed] Occultation Date + Time : 2024-08-01 at 20:16:58 UT +/- 0.01 min [1] Object Designation : (30688) 4194 T-2 Orbit Class : MBA Star Designation : GDR3 6842514438815130880 Star Coordinates (ICRF) : RA = 21 25 33.9719, DE = -13 56 43.357 [2] Star Magnitudes : G = 10.82 mag, RP = 10.37 mag, BP = 11.11 mag Object Magnitude : V = 18.22 mag Estimated Magnitude Drop : 7.4 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.5 km (src: astorb) Speed of the shadow : 9.7 km/s Elongation to Moon & Sun : 139° (sunlit = 7%), Sun = 171° Cross-track uncertainty : 1.3 mas = 1 km = 0.41 path-width (1-sig) RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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