Cora»Occultation

2023-07-09 / G175439.7-234830 / (27020) 1998 OQ10

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Marcin Filipek	O-	VID	M250	PL	GPS	20:26:25			20:27:25

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#55 : daade7c0-ddb3-11f0-547e-4d38bbf7b19a [db: observed]

Using prediction daade7c0-ddb3-11f0-547e-4d38bbf7b19a for map and profile fit

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Event Details
Occultation UUID [and DB] : daade7c0-ddb3-11f0-547e-4d38bbf7b19a [observed] Occultation Date + Time : 2023-07-09 at 20:24:04 UT +/- 0.0 min [1] Object Designation : (27020) 1998 OQ10 Orbit Class : MBA Star Designation : GDR3 4067844649385927040 Star Coordinates (ICRF) : RA = 17 54 39.7071, DE = -23 48 30.506 [2] Star Magnitudes : G = 11.77 mag, RP = 10.29 mag, BP = 14.93 mag Object Magnitude : V = 17.34 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 3.8 km (src: astorb) Speed of the shadow : 7.7 km/s Elongation to Moon & Sun : 106° (sunlit = 53%), Sun = 161° Cross-track uncertainty : 0.5 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 0.74 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : daade7c0-ddb3-11f0-547e-4d38bbf7b19a [observed] Occultation Date + Time : 2023-07-09 at 20:24:04 UT +/- 0.0 min [1] Object Designation : (27020) 1998 OQ10 Orbit Class : MBA Star Designation : GDR3 4067844649385927040 Star Coordinates (ICRF) : RA = 17 54 39.7071, DE = -23 48 30.506 [2] Star Magnitudes : G = 11.77 mag, RP = 10.29 mag, BP = 14.93 mag Object Magnitude : V = 17.34 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 3.8 km (src: astorb) Speed of the shadow : 7.7 km/s Elongation to Moon & Sun : 106° (sunlit = 53%), Sun = 161° Cross-track uncertainty : 0.5 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 0.74 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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