Cora»Occultation

2022-12-05 / UCAC4 678-038130 / (1877) Marsden

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Simon Kidd	O+	VID	M350	GB	GPS	22:03:00	22:03:59.200	22:04:01.900	22:05:00	0.5	0.4	2.70	46.2

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#66 : d540bb90-ddaf-11f0-547e-b8427ffb6717 [db: observed]

Using prediction d540bb90-ddaf-11f0-547e-b8427ffb6717 for map and profile fit

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Event Details
Occultation UUID [and DB] : d540bb90-ddaf-11f0-547e-b8427ffb6717 [observed] Occultation Date + Time : 2022-12-05 at 22:01:34 UT +/- 0.01 min [1] Object Designation : (1877) Marsden Orbit Class : MBA Star Designation : GDR3 0208140338575079680 Star Coordinates (ICRF) : RA = 05 27 56.0764, DE = +45 28 00.816 [2] Star Magnitudes : G = 14.66 mag, RP = 13.88 mag, BP = 15.32 mag Object Magnitude : V = 17.41 mag Estimated Magnitude Drop : 2.8 mag Estimated Max. Duration : 2.9 sec Object Mean Diameter : 50.3 km (src: astorb) Speed of the shadow : 17.1 km/s Elongation to Moon & Sun : 41° (sunlit = 95%), Sun = 156° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#66 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : d540bb90-ddaf-11f0-547e-b8427ffb6717 [observed] Occultation Date + Time : 2022-12-05 at 22:01:34 UT +/- 0.01 min [1] Object Designation : (1877) Marsden Orbit Class : MBA Star Designation : GDR3 0208140338575079680 Star Coordinates (ICRF) : RA = 05 27 56.0764, DE = +45 28 00.816 [2] Star Magnitudes : G = 14.66 mag, RP = 13.88 mag, BP = 15.32 mag Object Magnitude : V = 17.41 mag Estimated Magnitude Drop : 2.8 mag Estimated Max. Duration : 2.9 sec Object Mean Diameter : 50.3 km (src: astorb) Speed of the shadow : 17.1 km/s Elongation to Moon & Sun : 41° (sunlit = 95%), Sun = 156° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#66 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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