Cora»Occultation

2024-12-31 / UCAC4 550-022188 / (3458) Boduognat

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Delincak	O+	VID	M400	SK	NTP	19:58:49	20:00:36.570	20:00:37.563	20:01:44	0.168	0.168	0.99	8.3

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#69 : dde13b70-ddb5-11f0-547e-4c1aeeaf9024 [db: observed]

Using prediction dde13b70-ddb5-11f0-547e-4c1aeeaf9024 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-12-31, 20:00 UT (JD = 2460676.333)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 3809	1.0	3.856	321°, 62°	2.451232e6	9444.3	0.0°	None	2019-09-26	not scaled	2019-05-07
# 3810	1.0	3.856	117°, 72°	2.451232e6	9444.3	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] : dde13b70-ddb5-11f0-547e-4c1aeeaf9024 [observed] Occultation Date + Time : 2024-12-31 at 19:55:54 UT +/- 0.0 min [1] Object Designation : (3458) Boduognat Orbit Class : MBA Star Designation : GDR3 3422778052297696128 Star Coordinates (ICRF) : RA = 06 01 34.4600, DE = +19 59 34.118 [2] Star Magnitudes : G = 14.82 mag, RP = 14.06 mag, BP = 15.41 mag Object Magnitude : V = 15.05 mag Estimated Magnitude Drop : 0.9 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 9.9 km (src: astorb) Speed of the shadow : 8.4 km/s Elongation to Moon & Sun : 157° (sunlit = 1%), Sun = 169° Cross-track uncertainty : 0.4 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.46 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : dde13b70-ddb5-11f0-547e-4c1aeeaf9024 [observed] Occultation Date + Time : 2024-12-31 at 19:55:54 UT +/- 0.0 min [1] Object Designation : (3458) Boduognat Orbit Class : MBA Star Designation : GDR3 3422778052297696128 Star Coordinates (ICRF) : RA = 06 01 34.4600, DE = +19 59 34.118 [2] Star Magnitudes : G = 14.82 mag, RP = 14.06 mag, BP = 15.41 mag Object Magnitude : V = 15.05 mag Estimated Magnitude Drop : 0.9 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 9.9 km (src: astorb) Speed of the shadow : 8.4 km/s Elongation to Moon & Sun : 157° (sunlit = 1%), Sun = 169° Cross-track uncertainty : 0.4 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.46 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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