2024-11-22 / TYC 0638-01081-1 / (249266) 2008 SD127
# 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
19:50:58
19:54:25
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 a855cde0-ddb5-11f0-547e-f820fddb2963 for map and profile fit
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Event Details
Occultation UUID [and DB] : a855cde0-ddb5-11f0-547e-f820fddb2963 [observed]
Occultation Date + Time : 2024-11-22 at 19:53:00 UT +/- 0.1 min [1]
Object Designation : (249266) 2008 SD127
Orbit Class : MBA
Star Designation : GDR3 0074703706209205760
Star Coordinates (ICRF) : RA = 02 23 43.8092, DE = +13 28 05.595 [2]
Star Magnitudes : G = 12.11 mag, RP = 11.69 mag, BP = 12.37 mag
Object Magnitude : V = 19.95 mag
Estimated Magnitude Drop : 7.8 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.6 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 110° (sunlit = 52%), Sun = 157°
Cross-track uncertainty : 22.3 mas = 32 km = 12.43 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#16
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)
