Cora»Occultation

2024-11-04 / UCAC4 468-141542 / (1139) Atami

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Matthieu Conjat	O+	VID	M350	FR	GPS	22:07:16	22:08:52.560	22:08:53.280	22:10:55	0.02	0.02	0.72	4.7

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#105 : 9b2b4a50-ddb5-11f0-547e-33447aef9df8 [db: observed]

JPL#105 : 9b2b7160-ddb5-11f0-547e-be1c932b4c22 [db: observed]

Using prediction 9b2b7160-ddb5-11f0-547e-be1c932b4c22 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 9b2b7160-ddb5-11f0-547e-be1c932b4c22 [observed] Occultation Date + Time : 2024-11-04 at 22:16:28 UT +/- 0.01 min [1] Object Designation : (1139) Atami Orbit Class : MBA Star Designation : GDR3 2740243835556032896 Star Coordinates (ICRF) : RA = 23 55 51.1764, DE = +03 34 23.542 [2] Star Magnitudes : G = 11.91 mag, RP = 11.02 mag, BP = 12.08 mag Object Magnitude : V = 13.54 mag Estimated Magnitude Drop : 1.9 mag Estimated Max. Duration : 1.6 sec Object Mean Diameter : 10.6 km (src: astorb) Speed of the shadow : 6.5 km/s Elongation to Moon & Sun : 100° (sunlit = 11%), Sun = 137° Cross-track uncertainty : 1.0 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#105 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 9b2b7160-ddb5-11f0-547e-be1c932b4c22 [observed] Occultation Date + Time : 2024-11-04 at 22:16:28 UT +/- 0.01 min [1] Object Designation : (1139) Atami Orbit Class : MBA Star Designation : GDR3 2740243835556032896 Star Coordinates (ICRF) : RA = 23 55 51.1764, DE = +03 34 23.542 [2] Star Magnitudes : G = 11.91 mag, RP = 11.02 mag, BP = 12.08 mag Object Magnitude : V = 13.54 mag Estimated Magnitude Drop : 1.9 mag Estimated Max. Duration : 1.6 sec Object Mean Diameter : 10.6 km (src: astorb) Speed of the shadow : 6.5 km/s Elongation to Moon & Sun : 100° (sunlit = 11%), Sun = 137° Cross-track uncertainty : 1.0 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#105 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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