2023-11-26 / UCAC4 550-026071 / (154904) 2004 RA306
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Simon Kidd
O-
VID
M350
GB
GPS
00:48:00
00:50:00
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 3e906e70-ddb4-11f0-547e-47226fe2a073 for map and profile fit
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Event Details
Occultation UUID [and DB] : 3e906e70-ddb4-11f0-547e-47226fe2a073 [observed]
Occultation Date + Time : 2023-11-26 at 00:47:03 UT +/- 0.03 min [1]
Object Designation : (154904) 2004 RA306
Orbit Class : MBA
Star Designation : GDR3 3375473827956928000
Star Coordinates (ICRF) : RA = 06 21 47.0930, DE = +19 53 23.166 [2]
Star Magnitudes : G = 11.96 mag, RP = 11.51 mag, BP = 12.25 mag
Object Magnitude : V = 20.6 mag
Estimated Magnitude Drop : 8.6 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 49° (sunlit = 98%), Sun = 148°
Cross-track uncertainty : 2.0 mas = 3 km = 1.25 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#27
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)
