Cora»Occultation

2024-10-24 / UCAC4 617-016975 / (170131) 2003 AC26

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Jiri Kubanek	O-	VID	M303	CZ	GPS	20:35:03			20:38:03
2	show	Zdenek Sikac	O-	VID	T150	CZ	NTP	20:34:01			20:38:00

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#29 : 934c0fe0-ddb5-11f0-547e-a7e59ffbc15c [db: observed]

Using prediction 934c0fe0-ddb5-11f0-547e-a7e59ffbc15c for map and profile fit

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Event Details
Occultation UUID [and DB] : 934c0fe0-ddb5-11f0-547e-a7e59ffbc15c [observed] Occultation Date + Time : 2024-10-24 at 20:19:22 UT +/- 0.15 min [1] Object Designation : (170131) 2003 AC26 Orbit Class : MBA Star Designation : GDR3 0161452016842011264 Star Coordinates (ICRF) : RA = 04 46 02.8748, DE = +33 16 38.513 [2] Star Magnitudes : G = 12.52 mag, RP = 11.48 mag, BP = 13.66 mag Object Magnitude : V = 20.12 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 2.8 km (src: astorb) Speed of the shadow : 4.4 km/s Elongation to Moon & Sun : 53° (sunlit = 45%), Sun = 136° Cross-track uncertainty : 22.3 mas = 33 km = 11.83 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 934c0fe0-ddb5-11f0-547e-a7e59ffbc15c [observed] Occultation Date + Time : 2024-10-24 at 20:19:22 UT +/- 0.15 min [1] Object Designation : (170131) 2003 AC26 Orbit Class : MBA Star Designation : GDR3 0161452016842011264 Star Coordinates (ICRF) : RA = 04 46 02.8748, DE = +33 16 38.513 [2] Star Magnitudes : G = 12.52 mag, RP = 11.48 mag, BP = 13.66 mag Object Magnitude : V = 20.12 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 2.8 km (src: astorb) Speed of the shadow : 4.4 km/s Elongation to Moon & Sun : 53° (sunlit = 45%), Sun = 136° Cross-track uncertainty : 22.3 mas = 33 km = 11.83 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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