2022-11-20 / TYC 2452-00918-1 / (818) Kapteynia
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Ferran Casarramona
O+
VID
M200
ES
GPS++
21:34:02
21:36:21.42
21:36:25.60
21:39:03
0.07
0.05
4.18
33.4
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: euraster
Available (probably) matching predictions (click on the link to switch):
Using prediction dae6e566-772b-4f8b-b0c9-f9ed2139499a for map and profile fit
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Event Details
Occultation UUID [and DB] : dae6e566-772b-4f8b-b0c9-f9ed2139499a [observed]
Occultation Date + Time : 2022-11-20 at 21:26:00 UT +/- 0.22 min [1]
Object Designation : (818) Kapteynia
Star Designation : GDR3 0885920194022699136
Star Coordinates (ICRF) : RA = 07 22 42.0568, DE = +30 23 24.780 [2]
Star Magnitudes : G = 10.17 mag, RP = 9.82 mag, BP = 10.37 mag
Object Magnitude : V = 14.54 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 6.2 sec
Object Mean Diameter : 50 km (src: astorb+H10)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 91° (sunlit = 12%), Sun = 130°
Cross-track uncertainty : 8.7 mas = 15 km = 0.31 path-width (1-sig)
RUWE and duplicate source : 1.5 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54 (23-01-08)
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)