2023-06-13 / UCAC4 443-089149 / (5657) Groombridge
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Simon Kidd
O-
VID
M350
GB
GPS
00:20:27
00:22:27
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 aadd7510-ddb3-11f0-547e-f779f63e8fed for map and profile fit
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Event Details
Occultation UUID [and DB] : aadd7510-ddb3-11f0-547e-f779f63e8fed [observed]
Occultation Date + Time : 2023-06-13 at 00:17:25 UT +/- 0.0 min [1]
Object Designation : (5657) Groombridge
Orbit Class : MBA
Star Designation : GDR3 4265072197695719552
Star Coordinates (ICRF) : RA = 18 58 08.4587, DE = -01 30 17.709 [2]
Star Magnitudes : G = 14.42 mag, RP = 13.39 mag, BP = 15.53 mag
Object Magnitude : V = 16.97 mag
Estimated Magnitude Drop : 2.7 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 8.0 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 94° (sunlit = 27%), Sun = 149°
Cross-track uncertainty : 0.4 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
Note : FP:true
[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)
