Cora»Occultation

2025-10-08 / TYC 5341-00720-1 / (4055) Magellan

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O+	VID	M200	ES	GPS	00:14:07	00:15:08.837	00:15:09.008	00:16:07	0.008	0.008	0.17	1.9

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#927 : 86f5ebf0-ddb8-11f0-547e-01c87faf4c01 [db: observed]

JPL#927 : 86f5ebf0-ddb8-11f0-547e-18d8fffb046a [db: observed]

Using prediction 86f5ebf0-ddb8-11f0-547e-01c87faf4c01 for map and profile fit

Get observations as KML file (reduced site location resolution)

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 86f5ebf0-ddb8-11f0-547e-01c87faf4c01 [observed] Occultation Date + Time : 2025-10-08 at 00:09:53 UT +/- 0.01 min [1] Object Designation : (4055) Magellan Orbit Class : NEO Star Designation : GDR3 3009881714893006976 Star Coordinates (ICRF) : RA = 05 30 15.8860, DE = -11 45 50.888 [2] Star Magnitudes : G = 12.83 mag, RP = 12.11 mag, BP = 13.39 mag Object Magnitude : V = 17.31 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.6 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 64° (sunlit = 99%), Sun = 109° Cross-track uncertainty : 1.3 mas = 0 km = 0.25 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#927 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 86f5ebf0-ddb8-11f0-547e-01c87faf4c01 [observed] Occultation Date + Time : 2025-10-08 at 00:09:53 UT +/- 0.01 min [1] Object Designation : (4055) Magellan Orbit Class : NEO Star Designation : GDR3 3009881714893006976 Star Coordinates (ICRF) : RA = 05 30 15.8860, DE = -11 45 50.888 [2] Star Magnitudes : G = 12.83 mag, RP = 12.11 mag, BP = 13.39 mag Object Magnitude : V = 17.31 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.6 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 64° (sunlit = 99%), Sun = 109° Cross-track uncertainty : 1.3 mas = 0 km = 0.25 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#927 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

SiMDA \| 3D Asteroid Catalogue \| Johnston Archive \| Star at CDS (Vizier) \| JPL Small-Body Node \| Minor Planet Center \| Wikipedia

(If error 404: link not valid which means no data available)

Aladin Sky Atlas

Loading sky atlas…

Aladin Lite direct link (has Gaia overlay)