Cora»Occultation

2023-10-18 / UCAC4 474-010851 / (4975) Dohmoto

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Michal Rottenborn	O-	VID	M254	CZ	GPS	00:49:39			00:53:39
2	show	Zdenek Sikac	O-	VID	T150	CZ	NTP	00:50:03			00:54:02

UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#62 : 2ba327d0-ddb4-11f0-547e-6027e7f477e8 [db: observed]

Using prediction 2ba327d0-ddb4-11f0-547e-6027e7f477e8 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 2ba327d0-ddb4-11f0-547e-6027e7f477e8 [observed] Occultation Date + Time : 2023-10-18 at 01:01:16 UT +/- 0.01 min [1] Object Designation : (4975) Dohmoto Orbit Class : MBA Star Designation : GDR3 3236771677360484992 Star Coordinates (ICRF) : RA = 05 27 31.5876, DE = +04 47 13.355 [2] Star Magnitudes : G = 12.9 mag, RP = 12.44 mag, BP = 13.19 mag Object Magnitude : V = 16.48 mag Estimated Magnitude Drop : 3.6 mag Estimated Max. Duration : 1.3 sec Object Mean Diameter : 11.4 km (src: astorb) Speed of the shadow : 8.6 km/s Elongation to Moon & Sun : 152° (sunlit = 11%), Sun = 121° Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 2ba327d0-ddb4-11f0-547e-6027e7f477e8 [observed] Occultation Date + Time : 2023-10-18 at 01:01:16 UT +/- 0.01 min [1] Object Designation : (4975) Dohmoto Orbit Class : MBA Star Designation : GDR3 3236771677360484992 Star Coordinates (ICRF) : RA = 05 27 31.5876, DE = +04 47 13.355 [2] Star Magnitudes : G = 12.9 mag, RP = 12.44 mag, BP = 13.19 mag Object Magnitude : V = 16.48 mag Estimated Magnitude Drop : 3.6 mag Estimated Max. Duration : 1.3 sec Object Mean Diameter : 11.4 km (src: astorb) Speed of the shadow : 8.6 km/s Elongation to Moon & Sun : 152° (sunlit = 11%), Sun = 121° Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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