Cora»Occultation

2024-08-27 / UCAC4 308-275448 / (2786) Grinevia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Oscar Canales	O-	CCD	M280	ES	NTP	21:07:02			21:09:02

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 : 49813930-ddb5-11f0-547e-98c6bedf213c [db: observed]

Using prediction 49813930-ddb5-11f0-547e-98c6bedf213c for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 49813930-ddb5-11f0-547e-98c6bedf213c [observed] Occultation Date + Time : 2024-08-27 at 21:02:30 UT +/- 0.0 min [1] Object Designation : (2786) Grinevia Orbit Class : MBA Star Designation : GDR3 6617682379861397888 Star Coordinates (ICRF) : RA = 22 00 35.0120, DE = -28 28 59.813 [2] Star Magnitudes : G = 12.43 mag, RP = 11.95 mag, BP = 12.75 mag Object Magnitude : V = 15.25 mag Estimated Magnitude Drop : 2.9 mag Estimated Max. Duration : 1.3 sec Object Mean Diameter : 12.7 km (src: astorb) Speed of the shadow : 10.1 km/s Elongation to Moon & Sun : 122° (sunlit = 34%), Sun = 160° Cross-track uncertainty : 1.0 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.05 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] : 49813930-ddb5-11f0-547e-98c6bedf213c [observed] Occultation Date + Time : 2024-08-27 at 21:02:30 UT +/- 0.0 min [1] Object Designation : (2786) Grinevia Orbit Class : MBA Star Designation : GDR3 6617682379861397888 Star Coordinates (ICRF) : RA = 22 00 35.0120, DE = -28 28 59.813 [2] Star Magnitudes : G = 12.43 mag, RP = 11.95 mag, BP = 12.75 mag Object Magnitude : V = 15.25 mag Estimated Magnitude Drop : 2.9 mag Estimated Max. Duration : 1.3 sec Object Mean Diameter : 12.7 km (src: astorb) Speed of the shadow : 10.1 km/s Elongation to Moon & Sun : 122° (sunlit = 34%), Sun = 160° Cross-track uncertainty : 1.0 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.05 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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