2024-08-11 / UCAC4 431-110450 / (93248) 2000 SD157
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O-
VID
M400
SK
NTP
21:43:28
21:47:38
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 3eea0ab0-ddb5-11f0-547e-c22eafbf0fd5 for map and profile fit
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Event Details
Occultation UUID [and DB] : 3eea0ab0-ddb5-11f0-547e-c22eafbf0fd5 [observed]
Occultation Date + Time : 2024-08-11 at 21:43:32 UT +/- 0.01 min [1]
Object Designation : (93248) 2000 SD157
Orbit Class : MBA
Star Designation : GDR3 4218725823997460608
Star Coordinates (ICRF) : RA = 20 32 20.6199, DE = -03 52 54.805 [2]
Star Magnitudes : G = 14.08 mag, RP = 13.43 mag, BP = 14.57 mag
Object Magnitude : V = 17.69 mag
Estimated Magnitude Drop : 3.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.1 km (src: astorb)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 89° (sunlit = 43%), Sun = 162°
Cross-track uncertainty : 2.3 mas = 1 km = 0.61 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34
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)
