Cora»Occultation

2024-12-15 / TYC 2871-02018-1 / (1266) Tone

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Alfonso Noschese	O+	VID	M300	IT	GPS	18:25:40	18:26:06.300	18:26:12.030	18:26:40	0.04	0.03	5.73	79.6

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#75 : c7ff9400-ddb5-11f0-547e-08fdb3fe7ed2 [db: observed]

Using prediction c7ff9400-ddb5-11f0-547e-08fdb3fe7ed2 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-12-15, 18:26 UT (JD = 2460660.268)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 4518	1.0	15.562	65°, -19°	2.457512e6	3148.3	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] : c7ff9400-ddb5-11f0-547e-08fdb3fe7ed2 [observed] Occultation Date + Time : 2024-12-15 at 18:23:25 UT +/- 0.01 min [1] Object Designation : (1266) Tone Orbit Class : MBA Star Designation : GDR3 0243247465674409728 Star Coordinates (ICRF) : RA = 03 46 14.1613, DE = +42 27 38.098 [2] Star Magnitudes : G = 10.93 mag, RP = 10.13 mag, BP = 11.6 mag Object Magnitude : V = 14.89 mag Estimated Magnitude Drop : 4.0 mag Estimated Max. Duration : 5.3 sec Object Mean Diameter : 73.3 km (src: astorb) Speed of the shadow : 13.9 km/s Elongation to Moon & Sun : 30° (sunlit = 100%), Sun = 150° Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.17 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#75 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : c7ff9400-ddb5-11f0-547e-08fdb3fe7ed2 [observed] Occultation Date + Time : 2024-12-15 at 18:23:25 UT +/- 0.01 min [1] Object Designation : (1266) Tone Orbit Class : MBA Star Designation : GDR3 0243247465674409728 Star Coordinates (ICRF) : RA = 03 46 14.1613, DE = +42 27 38.098 [2] Star Magnitudes : G = 10.93 mag, RP = 10.13 mag, BP = 11.6 mag Object Magnitude : V = 14.89 mag Estimated Magnitude Drop : 4.0 mag Estimated Max. Duration : 5.3 sec Object Mean Diameter : 73.3 km (src: astorb) Speed of the shadow : 13.9 km/s Elongation to Moon & Sun : 30° (sunlit = 100%), Sun = 150° Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.17 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#75 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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