Cora»Occultation

2024-09-18 / UCAC4 517-043337 / (387) Aquitania

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Tomas Janik	O+	CCD	T600	CZ	GPS	02:02:50	02:02:59.65	02:03:03.50	02:03:47	0.18	0.18	3.85	104.3

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#146 : 6d2844a0-ddb5-11f0-547e-734ceed3a554 [db: observed]

Using prediction 6d2844a0-ddb5-11f0-547e-734ceed3a554 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-09-18, 02:01 UT (JD = 2460571.584)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 1804	4.0	24.140	123°, 46°	2.443382e6	17189.6	0.0°	None	2017-06-19	100.0 +/- 4.0 km	2017-06-19

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] : 6d2844a0-ddb5-11f0-547e-734ceed3a554 [observed] Occultation Date + Time : 2024-09-18 at 02:05:47 UT +/- 0.0 min [1] Object Designation : (387) Aquitania Orbit Class : MBA Star Designation : GDR3 3164015893438790528 Star Coordinates (ICRF) : RA = 07 41 58.4940, DE = +13 21 43.870 [2] Star Magnitudes : G = 14.78 mag, RP = 14.32 mag, BP = 15.06 mag Object Magnitude : V = 13.84 mag Estimated Magnitude Drop : 0.4 mag Estimated Max. Duration : 3.7 sec Object Mean Diameter : 100.5 km (src: astorb) Speed of the shadow : 27.1 km/s Elongation to Moon & Sun : 119° (sunlit = 100%), Sun = 61° Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#146 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 6d2844a0-ddb5-11f0-547e-734ceed3a554 [observed] Occultation Date + Time : 2024-09-18 at 02:05:47 UT +/- 0.0 min [1] Object Designation : (387) Aquitania Orbit Class : MBA Star Designation : GDR3 3164015893438790528 Star Coordinates (ICRF) : RA = 07 41 58.4940, DE = +13 21 43.870 [2] Star Magnitudes : G = 14.78 mag, RP = 14.32 mag, BP = 15.06 mag Object Magnitude : V = 13.84 mag Estimated Magnitude Drop : 0.4 mag Estimated Max. Duration : 3.7 sec Object Mean Diameter : 100.5 km (src: astorb) Speed of the shadow : 27.1 km/s Elongation to Moon & Sun : 119° (sunlit = 100%), Sun = 61° Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#146 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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