2024-10-01 / UCAC4 551-000512 / (165677) 2001 OG42
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alexandros Siakas, M. Gaitanas
O+
CCD
T279
GR
GPS
19:10:26
19:12:02.706
19:12:03.221
19:14:26
0.016
0.016
0.51
6.0
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 7dc6e050-ddb5-11f0-547e-007d9fbd2b83 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7dc6e050-ddb5-11f0-547e-007d9fbd2b83 [observed]
Occultation Date + Time : 2024-10-01 at 19:07:39 UT +/- 0.01 min [1]
Object Designation : (165677) 2001 OG42
Orbit Class : MBA
Star Designation : GDR3 2798566609508833920
Star Coordinates (ICRF) : RA = 00 14 05.0636, DE = +20 11 26.918 [2]
Star Magnitudes : G = 10.94 mag, RP = 10.14 mag, BP = 11.62 mag
Object Magnitude : V = 18.68 mag
Estimated Magnitude Drop : 7.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 158° (sunlit = 1%), Sun = 163°
Cross-track uncertainty : 4.3 mas = 5 km = 1.45 path-width (1-sig)
RUWE and duplicate source : 1.61 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
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)
