Cora»Occultation

2025-12-17 / UCAC4 582-037238 / (55302) 2001 SC48

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Michael OConnell	O-	VID	M350	ES	NTP	00:27:47	::	::	00:29:47

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#54 : db9659b0-ddb8-11f0-547e-637adecf7749 [db: observed]

Using prediction db9659b0-ddb8-11f0-547e-637adecf7749 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] : db9659b0-ddb8-11f0-547e-637adecf7749 [observed] Occultation Date + Time : 2025-12-17 at 00:25:14 UT +/- 0.01 min [1] Object Designation : (55302) 2001 SC48 Orbit Class : MBA Star Designation : GDR3 0871377159881052544 Star Coordinates (ICRF) : RA = 07 17 31.4504, DE = +26 22 54.413 [2] Star Magnitudes : G = 12.98 mag, RP = 12.55 mag, BP = 13.26 mag Object Magnitude : V = 18.43 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 5.0 km (src: astorb) Speed of the shadow : 11.3 km/s Elongation to Moon & Sun : 125° (sunlit = 8%), Sun = 158° Cross-track uncertainty : 0.4 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#54 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : db9659b0-ddb8-11f0-547e-637adecf7749 [observed] Occultation Date + Time : 2025-12-17 at 00:25:14 UT +/- 0.01 min [1] Object Designation : (55302) 2001 SC48 Orbit Class : MBA Star Designation : GDR3 0871377159881052544 Star Coordinates (ICRF) : RA = 07 17 31.4504, DE = +26 22 54.413 [2] Star Magnitudes : G = 12.98 mag, RP = 12.55 mag, BP = 13.26 mag Object Magnitude : V = 18.43 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 5.0 km (src: astorb) Speed of the shadow : 11.3 km/s Elongation to Moon & Sun : 125° (sunlit = 8%), Sun = 158° Cross-track uncertainty : 0.4 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#54 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)