Cora»Occultation

2024-07-31 / UCAC4 334-182079 / (20350) 1998 HV125

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Oscar Canales	O+	CCD	M280	ES	GPS	21:39:02	21:39:31.84	21:39:32.14	21:40:02	0.1	0.1	0.30	3.8

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#56 : 1ee72810-ddb5-11f0-547e-669ffb753d0b [db: observed]

Using prediction 1ee72810-ddb5-11f0-547e-669ffb753d0b for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-07-31, 21:38 UT (JD = 2460523.401)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 4074	1.0	90.042	94°, 26°	2.450926e6	9597.4	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] : 1ee72810-ddb5-11f0-547e-669ffb753d0b [observed] Occultation Date + Time : 2024-07-31 at 21:40:53 UT +/- 0.0 min [1] Object Designation : (20350) 1998 HV125 Orbit Class : MBA Star Designation : GDR3 4078383605780478848 Star Coordinates (ICRF) : RA = 18 39 39.7472, DE = -23 21 36.744 [2] Star Magnitudes : G = 12.35 mag, RP = 10.93 mag, BP = 14.8 mag Object Magnitude : V = 18.3 mag Estimated Magnitude Drop : 6.0 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 8.5 km (src: astorb) Speed of the shadow : 12.6 km/s Elongation to Moon & Sun : 167° (sunlit = 13%), Sun = 150° Cross-track uncertainty : 0.5 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 0.85 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#56 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 1ee72810-ddb5-11f0-547e-669ffb753d0b [observed] Occultation Date + Time : 2024-07-31 at 21:40:53 UT +/- 0.0 min [1] Object Designation : (20350) 1998 HV125 Orbit Class : MBA Star Designation : GDR3 4078383605780478848 Star Coordinates (ICRF) : RA = 18 39 39.7472, DE = -23 21 36.744 [2] Star Magnitudes : G = 12.35 mag, RP = 10.93 mag, BP = 14.8 mag Object Magnitude : V = 18.3 mag Estimated Magnitude Drop : 6.0 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 8.5 km (src: astorb) Speed of the shadow : 12.6 km/s Elongation to Moon & Sun : 167° (sunlit = 13%), Sun = 150° Cross-track uncertainty : 0.5 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 0.85 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#56 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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