2023-09-10 / UCAC4 422-137046 / (2357) Phereclos
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carles Schnabel
O+
VID
M400
ES
GPS
03:32:11
03:34:11.6
03:34:16.4
03:36:22
0.6
1.0
4.80
78.7
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):
Using prediction a4d6ef38-3603-451d-93bf-d712bbfcfa50 for map and profile fit
Map with groundtrack and observer stations
Occ by (2357) Phereclos on 2023-09-10
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Event Details
Occultation UUID [and DB] : a4d6ef38-3603-451d-93bf-d712bbfcfa50 [observed]
Occultation Date + Time : 2023-09-10 at 03:39:56 UT +/- 0.04 min [1]
Object Designation : (2357) Phereclos
Orbit Class : JTRO
Star Designation : GDR3 2635752130258565248
Star Coordinates (ICRF) : RA = 22 57 57.2261, DE = -05 41 11.235 [2]
Star Magnitudes : G = 15.75 mag, RP = 15.14 mag, BP = 16.18 mag
Object Magnitude : V = 15.87 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 5.8 sec
Object Mean Diameter : 94.9 km (src: astorb)
Speed of the shadow : 16.4 km/s
Elongation to Moon & Sun : 130° (sunlit = 20%), Sun = 176°
Cross-track uncertainty : 4.7 mas = 14 km = 0.15 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#73
[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)
