2023-08-24 / UCAC4 431-116650 / (16551) 1991 RT14
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Olivier Schreurs
O+
VID
M250
BE
GPS
22:00:02
22:01:02.14
22:01:02.70
22:02:03
0.08
0.08
0.56
7.3
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 f624b290-ddb3-11f0-547e-d6e575b26650 for map and profile fit
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Event Details
Occultation UUID [and DB] : f624b290-ddb3-11f0-547e-d6e575b26650 [observed]
Occultation Date + Time : 2023-08-24 at 22:03:47 UT +/- 0.0 min [1]
Object Designation : (16551) 1991 RT14
Orbit Class : MBA
Star Designation : GDR3 2670233944481361280
Star Coordinates (ICRF) : RA = 21 58 49.5193, DE = -03 51 15.968 [2]
Star Magnitudes : G = 13.14 mag, RP = 12.65 mag, BP = 13.48 mag
Object Magnitude : V = 16.99 mag
Estimated Magnitude Drop : 3.9 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 7.9 km (src: astorb)
Speed of the shadow : 13.1 km/s
Elongation to Moon & Sun : 83° (sunlit = 56%), Sun = 172°
Cross-track uncertainty : 0.2 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.17 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
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)
