Cora»Occultation

2025-09-23 / UCAC4 573-011792 / (227652) 2006 BY142

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Henk de Groot	O-	VID	M350	NL	GPS	03:25:32	::	::	03:29:02

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

1 observation found in db: sodis

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

JPL#27 : 70f1c860-ddb8-11f0-547e-b934d7bfac8c [db: observed]

Using prediction 70f1c860-ddb8-11f0-547e-b934d7bfac8c 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] : 70f1c860-ddb8-11f0-547e-b934d7bfac8c [observed] Occultation Date + Time : 2025-09-23 at 03:26:44 UT +/- 0.13 min [1] Object Designation : (227652) 2006 BY142 Orbit Class : MBA Star Designation : GDR3 0147708843048068992 Star Coordinates (ICRF) : RA = 04 36 43.9133, DE = +24 26 05.144 [2] Star Magnitudes : G = 11.33 mag, RP = 10.48 mag, BP = 12.09 mag Object Magnitude : V = 21.69 mag Estimated Magnitude Drop : 10.4 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 1.80 km (src: astorb) Speed of the shadow : 6.4 km/s Elongation to Moon & Sun : 124° (sunlit = 2%), Sun = 109° Cross-track uncertainty : 21.7 mas = 39 km = 21.94 path-width (1-sig) RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 70f1c860-ddb8-11f0-547e-b934d7bfac8c [observed] Occultation Date + Time : 2025-09-23 at 03:26:44 UT +/- 0.13 min [1] Object Designation : (227652) 2006 BY142 Orbit Class : MBA Star Designation : GDR3 0147708843048068992 Star Coordinates (ICRF) : RA = 04 36 43.9133, DE = +24 26 05.144 [2] Star Magnitudes : G = 11.33 mag, RP = 10.48 mag, BP = 12.09 mag Object Magnitude : V = 21.69 mag Estimated Magnitude Drop : 10.4 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 1.80 km (src: astorb) Speed of the shadow : 6.4 km/s Elongation to Moon & Sun : 124° (sunlit = 2%), Sun = 109° Cross-track uncertainty : 21.7 mas = 39 km = 21.94 path-width (1-sig) RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 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)