2024-09-27 / TYC 5230-01736-1 / (278840) 2008 SE303
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tim Haymes
O-
VID
M280
GB
GPS
23:36:00
23:40:00
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 91b4a700-ddb5-11f0-547e-0289adff4f5c for map and profile fit
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Event Details
Occultation UUID [and DB] : 91b4a700-ddb5-11f0-547e-0289adff4f5c [observed]
Occultation Date + Time : 2024-09-27 at 23:48:47 UT +/- 0.12 min [1]
Object Designation : (278840) 2008 SE303
Orbit Class : MBA
Star Designation : GDR3 2620510562635366784
Star Coordinates (ICRF) : RA = 22 02 12.6860, DE = -06 17 08.706 [2]
Star Magnitudes : G = 9.89 mag, RP = 9.41 mag, BP = 10.21 mag
Object Magnitude : V = 20.78 mag
Estimated Magnitude Drop : 10.9 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.0 km (src: astorb)
Speed of the shadow : 8.2 km/s
Elongation to Moon & Sun : 160° (sunlit = 20%), Sun = 145°
Cross-track uncertainty : 19.0 mas = 28 km = 14.02 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#28
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)
