2023-09-24 / TYC 5199-00620-1 / (174006) 2001 YT7
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
18:07:00
18:11:00
2
show Carsten Ziolek
O-
VID
L152
CH
GPS
18:07:51
18:09:51
3
show Jiri Kubanek
O-
VID
M303
CZ
GPS
18:06:28
18:09:29
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 12d276c0-ddb4-11f0-547e-8f7aaff450f6 for map and profile fit
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Event Details
Occultation UUID [and DB] : 12d276c0-ddb4-11f0-547e-8f7aaff450f6 [observed]
Occultation Date + Time : 2023-09-24 at 18:09:02 UT +/- 0.02 min [1]
Object Designation : (174006) 2001 YT7
Orbit Class : MBA
Star Designation : GDR3 2684799346813193600
Star Coordinates (ICRF) : RA = 21 26 29.4065, DE = -02 59 20.229 [2]
Star Magnitudes : G = 7.79 mag, RP = 7.38 mag, BP = 8.02 mag
Object Magnitude : V = 20.26 mag
Estimated Magnitude Drop : 12.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 7.9 km/s
Elongation to Moon & Sun : 31° (sunlit = 72%), Sun = 140°
Cross-track uncertainty : 2.7 mas = 4 km = 1.42 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL#29
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)
