Cora»Occultation

2023-10-06 / UCAC4 641-012311 / (381980) 2010 GA75

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Delincak	O-	VID	M400	SK	NTP	21:37:20			21:41:30

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#33 : 1de31b00-ddb4-11f0-547e-2617b9afae53 [db: observed]

Using prediction 1de31b00-ddb4-11f0-547e-2617b9afae53 for map and profile fit

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Event Details
Occultation UUID [and DB] : 1de31b00-ddb4-11f0-547e-2617b9afae53 [observed] Occultation Date + Time : 2023-10-06 at 21:34:01 UT +/- 0.02 min [1] Object Designation : (381980) 2010 GA75 Orbit Class : MBA Star Designation : GDR3 0142526672948013184 Star Coordinates (ICRF) : RA = 03 04 18.2432, DE = +38 05 47.829 [2] Star Magnitudes : G = 14.19 mag, RP = 13.58 mag, BP = 14.64 mag Object Magnitude : V = 20.81 mag Estimated Magnitude Drop : 6.6 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 9.3 km/s Elongation to Moon & Sun : 53° (sunlit = 47%), Sun = 135° Cross-track uncertainty : 1.7 mas = 3 km = 1.07 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 1de31b00-ddb4-11f0-547e-2617b9afae53 [observed] Occultation Date + Time : 2023-10-06 at 21:34:01 UT +/- 0.02 min [1] Object Designation : (381980) 2010 GA75 Orbit Class : MBA Star Designation : GDR3 0142526672948013184 Star Coordinates (ICRF) : RA = 03 04 18.2432, DE = +38 05 47.829 [2] Star Magnitudes : G = 14.19 mag, RP = 13.58 mag, BP = 14.64 mag Object Magnitude : V = 20.81 mag Estimated Magnitude Drop : 6.6 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 9.3 km/s Elongation to Moon & Sun : 53° (sunlit = 47%), Sun = 135° Cross-track uncertainty : 1.7 mas = 3 km = 1.07 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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