Cora»Occultation

2024-10-25 / UCAC4 513-007359 / (232) Russia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O+	CCD	M203	ES	NTP	23:26:39	23:28:39.288	23:28:43.5	23:30:39	0.035	0.035	4.21	41.3

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#78 : 92d3ab90-ddb5-11f0-547e-8610eff7a933 [db: observed]

Using prediction 92d3ab90-ddb5-11f0-547e-8610eff7a933 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-10-25, 23:27 UT (JD = 2460609.477)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 4880	1.0	21.907	198°, -31°	2.45723e6	3379.5	0.0°	None	2020-10-05	not scaled	2019-10-23
# 4881	1.0	21.907	3°, -45°	2.45723e6	3379.5	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] : 92d3ab90-ddb5-11f0-547e-8610eff7a933 [observed] Occultation Date + Time : 2024-10-25 at 23:25:28 UT +/- 0.0 min [1] Object Designation : (232) Russia Orbit Class : MBA Star Designation : GDR3 3310234790855571968 Star Coordinates (ICRF) : RA = 04 16 28.5858, DE = +12 32 12.417 [2] Star Magnitudes : G = 12.89 mag, RP = 12.12 mag, BP = 13.51 mag Object Magnitude : V = 15.13 mag Estimated Magnitude Drop : 2.4 mag Estimated Max. Duration : 5.4 sec Object Mean Diameter : 53.3 km (src: astorb) Speed of the shadow : 9.8 km/s Elongation to Moon & Sun : 78° (sunlit = 34%), Sun = 148° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.19 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#78 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 92d3ab90-ddb5-11f0-547e-8610eff7a933 [observed] Occultation Date + Time : 2024-10-25 at 23:25:28 UT +/- 0.0 min [1] Object Designation : (232) Russia Orbit Class : MBA Star Designation : GDR3 3310234790855571968 Star Coordinates (ICRF) : RA = 04 16 28.5858, DE = +12 32 12.417 [2] Star Magnitudes : G = 12.89 mag, RP = 12.12 mag, BP = 13.51 mag Object Magnitude : V = 15.13 mag Estimated Magnitude Drop : 2.4 mag Estimated Max. Duration : 5.4 sec Object Mean Diameter : 53.3 km (src: astorb) Speed of the shadow : 9.8 km/s Elongation to Moon & Sun : 78° (sunlit = 34%), Sun = 148° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.19 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#78 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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