Cora»Occultation

2025-09-08 / TYC 6893-01227-1 / (1977) Shura

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Faustino Garcia	O+	CCD	T250	ES	GPS	21:25:18	21:26:16.16	21:26:18.88	21:27:18	0.032	0.032	2.72	10.9

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#70 : 67157ae0-ddb7-11f0-547e-9e5effbf732f [db: observed]

Using prediction 67157ae0-ddb7-11f0-547e-9e5effbf732f for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2025-09-08, 21:26 UT (JD = 2460927.393)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 4775	1.0	7.459	246°, -79°	2.457244e6	3683.4	0.0°	None	2020-10-05	not scaled	2019-10-23
# 4776	1.0	7.459	47°, -57°	2.457244e6	3683.4	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] : 67157ae0-ddb7-11f0-547e-9e5effbf732f [observed] Occultation Date + Time : 2025-09-08 at 21:01:23 UT +/- 0.06 min [1] Object Designation : (1977) Shura Orbit Class : MBA Star Designation : GDR3 6767791010119725184 Star Coordinates (ICRF) : RA = 19 35 34.6774, DE = -25 45 47.382 [2] Star Magnitudes : G = 10.72 mag, RP = 10.14 mag, BP = 11.14 mag Object Magnitude : V = 16.22 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 15.3 sec Object Mean Diameter : 60.8 km (src: astorb) Speed of the shadow : 4.0 km/s Elongation to Moon & Sun : 70° (sunlit = 98%), Sun = 125° Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#70 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 67157ae0-ddb7-11f0-547e-9e5effbf732f [observed] Occultation Date + Time : 2025-09-08 at 21:01:23 UT +/- 0.06 min [1] Object Designation : (1977) Shura Orbit Class : MBA Star Designation : GDR3 6767791010119725184 Star Coordinates (ICRF) : RA = 19 35 34.6774, DE = -25 45 47.382 [2] Star Magnitudes : G = 10.72 mag, RP = 10.14 mag, BP = 11.14 mag Object Magnitude : V = 16.22 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 15.3 sec Object Mean Diameter : 60.8 km (src: astorb) Speed of the shadow : 4.0 km/s Elongation to Moon & Sun : 70° (sunlit = 98%), Sun = 125° Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#70 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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