2023-07-07 / UCAC4 349-182863 / (32240) 2000 OK39
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Tickner
O+
VID
M356
GB
GPS
00:09:08
00:10:57.90
00:10:58.56
00:13:00
0.17
0.16
0.66
9.1
2
show Andreas Schweizer
O-
VID
L107
CH
GPS
00:09:45
00:10:45
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction c7069ff0-ddb3-11f0-547e-ea92decca7e1 for map and profile fit
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Event Details
Occultation UUID [and DB] : c7069ff0-ddb3-11f0-547e-ea92decca7e1 [observed]
Occultation Date + Time : 2023-07-07 at 00:08:07 UT +/- 0.0 min [1]
Object Designation : (32240) 2000 OK39
Orbit Class : MBA
Star Designation : GDR3 6854415002921232640
Star Coordinates (ICRF) : RA = 20 13 41.9810, DE = -20 14 13.479 [2]
Star Magnitudes : G = 13.03 mag, RP = 12.53 mag, BP = 13.35 mag
Object Magnitude : V = 17.17 mag
Estimated Magnitude Drop : 4.2 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 11.2 km (src: astorb)
Speed of the shadow : 13.8 km/s
Elongation to Moon & Sun : 33° (sunlit = 83%), Sun = 164°
Cross-track uncertainty : 0.7 mas = 1 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
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)
