Cora»Occultation

2022-12-28 / UCAC4 589-021694 / (175) Andromache

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Oscar Canales, Angel Rivera, +1	O+	VID	M200	ES	GPS	04:18:43	04:20:37.63	04:20:45.45	04:22:43	0.06	0.06	7.82	108.7

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#87 : de505fb0-ddaf-11f0-547e-8047d3f5ed66 [db: observed]

JPL#87 : 42971f10-ddb3-11f0-547e-6e90fef3a65f [db: observed]

Using prediction 42971f10-ddb3-11f0-547e-6e90fef3a65f for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2022-12-28, 04:19 UT (JD = 2459941.680)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 4709	1.0	8.328	28°, 89°	2.457228e6	2713.7	0.0°	None	2020-10-05	not scaled	2019-10-23

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] : 42971f10-ddb3-11f0-547e-6e90fef3a65f [observed] Occultation Date + Time : 2022-12-28 at 04:26:14 UT +/- 0.01 min [1] Object Designation : (175) Andromache Orbit Class : MBA Star Designation : GDR3 3443029746513119872 Star Coordinates (ICRF) : RA = 05 48 26.2493, DE = +27 41 46.491 [2] Star Magnitudes : G = 12.34 mag, RP = 11.88 mag, BP = 12.64 mag Object Magnitude : V = 13.29 mag Estimated Magnitude Drop : 1.3 mag Estimated Max. Duration : 7.3 sec Object Mean Diameter : 100.9 km (src: astorb) Speed of the shadow : 13.9 km/s Elongation to Moon & Sun : 105° (sunlit = 30%), Sun = 170° Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#87 Note : FP:true Object is a Gaia mass determination target ! [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 42971f10-ddb3-11f0-547e-6e90fef3a65f [observed] Occultation Date + Time : 2022-12-28 at 04:26:14 UT +/- 0.01 min [1] Object Designation : (175) Andromache Orbit Class : MBA Star Designation : GDR3 3443029746513119872 Star Coordinates (ICRF) : RA = 05 48 26.2493, DE = +27 41 46.491 [2] Star Magnitudes : G = 12.34 mag, RP = 11.88 mag, BP = 12.64 mag Object Magnitude : V = 13.29 mag Estimated Magnitude Drop : 1.3 mag Estimated Max. Duration : 7.3 sec Object Mean Diameter : 100.9 km (src: astorb) Speed of the shadow : 13.9 km/s Elongation to Moon & Sun : 105° (sunlit = 30%), Sun = 170° Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#87 Note : FP:true Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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