2024-08-04 / J173626.16-185421.4 / (415397) 2013 OG4
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Antoni Selva
O-
VID
M500
ES
GPS
22:15:04
22:19:04
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 232790e0-ddb5-11f0-547e-088765fb9bcc for map and profile fit
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Event Details
Occultation UUID [and DB] : 232790e0-ddb5-11f0-547e-088765fb9bcc [observed]
Occultation Date + Time : 2024-08-04 at 22:28:11 UT +/- 0.57 min [1]
Object Designation : (415397) 2013 OG4
Orbit Class : MBA
Star Designation : GDR3 4123129021743434624
Star Coordinates (ICRF) : RA = 17 36 26.1603, DE = -18 54 21.443 [2]
Star Magnitudes : G = 13.6 mag, RP = 12.18 mag, BP = 16.05 mag
Object Magnitude : V = 19.54 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.3 km (src: astorb)
Speed of the shadow : 8.3 km/s
Elongation to Moon & Sun : 125° (sunlit = 0%), Sun = 131°
Cross-track uncertainty : 31.7 mas = 44 km = 13.40 path-width (1-sig)
RUWE and duplicate source : 0.83 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34
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)
