2025-10-08 / UCAC4 683-016372 / (73694) 1991 RL15
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Nigel Wakefield
O-
VID
M250
GB
GPS
22:44:51
::
::
22:49:04
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 885ca7e0-ddb8-11f0-547e-c22ef05b5338 for map and profile fit
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Event Details
Occultation UUID [and DB] : 885ca7e0-ddb8-11f0-547e-c22ef05b5338 [observed]
Occultation Date + Time : 2025-10-08 at 22:43:36 UT +/- 0.0 min [1]
Object Designation : (73694) 1991 RL15
Orbit Class : MBA
Star Designation : GDR3 0437210460801265920
Star Coordinates (ICRF) : RA = 02 43 57.4295, DE = +46 27 51.302 [2]
Star Magnitudes : G = 12.72 mag, RP = 12.25 mag, BP = 13.03 mag
Object Magnitude : V = 17.75 mag
Estimated Magnitude Drop : 5.0 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 6.9 km (src: astorb)
Speed of the shadow : 14.3 km/s
Elongation to Moon & Sun : 28° (sunlit = 95%), Sun = 134°
Cross-track uncertainty : 1.3 mas = 1 km = 0.25 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
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)
