Cora»Occultation

2024-11-23 / UCAC4 426-131604 / (14664) Vandervelden

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Mavroudis Eleftheriou, Michail Dogramatzidis, +1	O+	CCD	M356	GR	GPS	18:13:41	18:15:44.54	18:15:45.45	18:17:57	0.839	0.839	0.91	14.4

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#62 : b6c52d80-ddb5-11f0-547e-00701b736097 [db: observed]

Using prediction b6c52d80-ddb5-11f0-547e-00701b736097 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-11-23, 18:15 UT (JD = 2460638.260)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 3178	1.0	2.455	214°, -26°	2.451197e6	9441.3	0.0°	None	2019-09-26	not scaled	2019-05-07
# 3179	1.0	2.455	33°, 8°	2.451197e6	9441.3	0.0°	None	2019-09-26	not scaled	2019-05-07

Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : b6c52d80-ddb5-11f0-547e-00701b736097 [observed] Occultation Date + Time : 2024-11-23 at 18:11:22 UT +/- 0.0 min [1] Object Designation : (14664) Vandervelden Orbit Class : MBA Star Designation : GDR3 2627023485402699520 Star Coordinates (ICRF) : RA = 22 10 57.1383, DE = -04 56 43.181 [2] Star Magnitudes : G = 14.4 mag, RP = 13.68 mag, BP = 14.98 mag Object Magnitude : V = 18.63 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 8.3 km (src: astorb) Speed of the shadow : 15.8 km/s Elongation to Moon & Sun : 169° (sunlit = 43%), Sun = 91° Cross-track uncertainty : 0.8 mas = 1 km = 0.19 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : b6c52d80-ddb5-11f0-547e-00701b736097 [observed] Occultation Date + Time : 2024-11-23 at 18:11:22 UT +/- 0.0 min [1] Object Designation : (14664) Vandervelden Orbit Class : MBA Star Designation : GDR3 2627023485402699520 Star Coordinates (ICRF) : RA = 22 10 57.1383, DE = -04 56 43.181 [2] Star Magnitudes : G = 14.4 mag, RP = 13.68 mag, BP = 14.98 mag Object Magnitude : V = 18.63 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 8.3 km (src: astorb) Speed of the shadow : 15.8 km/s Elongation to Moon & Sun : 169° (sunlit = 43%), Sun = 91° Cross-track uncertainty : 0.8 mas = 1 km = 0.19 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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