Cora»Occultation

2024-09-29 / TYC 0788-00035-1 / (339) Dorothea

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Alfonso Noschese	O+	VID	M300	IT	GPS	1:44:53.	1:45:23.560	1:45:25.360	1:45:53.	0.02	0.03	1.80	47.3

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#75 : 751820e0-ddb5-11f0-547e-c5f0beffafea [db: observed]

Using prediction 751820e0-ddb5-11f0-547e-c5f0beffafea for map and profile fit

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Event Details
Occultation UUID [and DB] : 751820e0-ddb5-11f0-547e-c5f0beffafea [observed] Occultation Date + Time : 2024-09-29 at 01:48:51 UT +/- 0.0 min [1] Object Designation : (339) Dorothea Orbit Class : MBA Star Designation : GDR3 3150960597311433088 Star Coordinates (ICRF) : RA = 07 57 05.3017, DE = +11 46 52.639 [2] Star Magnitudes : G = 11.68 mag, RP = 11.29 mag, BP = 11.92 mag Object Magnitude : V = 15.47 mag Estimated Magnitude Drop : 3.8 mag Estimated Max. Duration : 1.5 sec Object Mean Diameter : 38.2 km (src: astorb) Speed of the shadow : 26.3 km/s Elongation to Moon & Sun : 30° (sunlit = 12%), Sun = 68° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#75 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 751820e0-ddb5-11f0-547e-c5f0beffafea [observed] Occultation Date + Time : 2024-09-29 at 01:48:51 UT +/- 0.0 min [1] Object Designation : (339) Dorothea Orbit Class : MBA Star Designation : GDR3 3150960597311433088 Star Coordinates (ICRF) : RA = 07 57 05.3017, DE = +11 46 52.639 [2] Star Magnitudes : G = 11.68 mag, RP = 11.29 mag, BP = 11.92 mag Object Magnitude : V = 15.47 mag Estimated Magnitude Drop : 3.8 mag Estimated Max. Duration : 1.5 sec Object Mean Diameter : 38.2 km (src: astorb) Speed of the shadow : 26.3 km/s Elongation to Moon & Sun : 30° (sunlit = 12%), Sun = 68° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#75 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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