Cora»Occultation

2023-09-12 / TYC 0068-00951-1 / (598) Octavia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Paul Koller	O+	DRS	T150	AT	?	00:54:30	00:54:56.840	00:55:04.650	00:55:45	0.200	0.200	7.81	63.3

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#74 : 3f56cbb0-ddb4-11f0-547e-838d77d367ff [db: observed]

Using prediction 3f56cbb0-ddb4-11f0-547e-838d77d367ff for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2023-09-12, 00:54 UT (JD = 2460199.538)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 5608	1.0	10.891	222°, -8°	2.457401e6	2798.5	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] : 3f56cbb0-ddb4-11f0-547e-838d77d367ff [observed] Occultation Date + Time : 2023-09-12 at 01:00:51 UT +/- 0.0 min [1] Object Designation : (598) Octavia Orbit Class : MBA Star Designation : GDR3 3271632896109453696 Star Coordinates (ICRF) : RA = 03 44 03.4591, DE = +03 35 00.897 [2] Star Magnitudes : G = 8.74 mag, RP = 7.82 mag, BP = 9.64 mag Object Magnitude : V = 13.24 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 9.0 sec Object Mean Diameter : 72.3 km (src: astorb) Speed of the shadow : 8.1 km/s Elongation to Moon & Sun : 83° (sunlit = 8%), Sun = 113° Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 3f56cbb0-ddb4-11f0-547e-838d77d367ff [observed] Occultation Date + Time : 2023-09-12 at 01:00:51 UT +/- 0.0 min [1] Object Designation : (598) Octavia Orbit Class : MBA Star Designation : GDR3 3271632896109453696 Star Coordinates (ICRF) : RA = 03 44 03.4591, DE = +03 35 00.897 [2] Star Magnitudes : G = 8.74 mag, RP = 7.82 mag, BP = 9.64 mag Object Magnitude : V = 13.24 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 9.0 sec Object Mean Diameter : 72.3 km (src: astorb) Speed of the shadow : 8.1 km/s Elongation to Moon & Sun : 83° (sunlit = 8%), Sun = 113° Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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