2023-03-27 / UCAC4 607-013301 / (15521) 1999 XH133
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Henk de Groot
O+
VID
M350
NL
GPS
19:57:00
19:59:27.24
19:59:28.68
20:00:57
0.04
0.04
1.44
36.6
2
show Jiri Kubanek
O-
VID
M303
CZ
GPS
19:59:07
20:01:39
3
show Alex Pratt
O-
VID
M280
GB
GPS
19:58:31
20:00:01
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 3 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 7ef40090-ddb3-11f0-547e-1051bfff6082 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 7ef40090-ddb3-11f0-547e-1051bfff6082 [observed]
Occultation Date + Time : 2023-03-27 at 19:57:06 UT +/- 0.01 min [1]
Object Designation : (15521) 1999 XH133
Orbit Class : JTRO
Star Designation : GDR3 0171463757407015424
Star Coordinates (ICRF) : RA = 04 29 06.1113, DE = +31 18 53.027 [2]
Star Magnitudes : G = 11.17 mag, RP = 10.63 mag, BP = 11.53 mag
Object Magnitude : V = 19.29 mag
Estimated Magnitude Drop : 8.1 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 19.0 km (src: astorb)
Speed of the shadow : 25.4 km/s
Elongation to Moon & Sun : 13° (sunlit = 38%), Sun = 64°
Cross-track uncertainty : 1.0 mas = 4 km = 0.22 path-width (1-sig)
RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
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)
