2023-10-03 / UCAC4 495-046644 / (229809) 2008 SA164
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister
O-
VID
M500
CH
GPS
03:24:14
03:25:13
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 88c1c0e3-9dc6-47bc-acff-d768edeee51d for map and profile fit
Map with groundtrack and observer stations
Occ by (229809) 2008 SA164 on 2023-10-03
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Event Details
Occultation UUID [and DB] : 88c1c0e3-9dc6-47bc-acff-d768edeee51d [observed]
Occultation Date + Time : 2023-10-03 at 03:28:03 UT +/- 0.11 min [1]
Object Designation : (229809) 2008 SA164
Orbit Class : JTRO
Star Designation : GDR3 3148618573123332224
Star Coordinates (ICRF) : RA = 07 48 42.2377, DE = +08 53 50.941 [2]
Star Magnitudes : G = 12.35 mag, RP = 11.85 mag, BP = 12.68 mag
Object Magnitude : V = 21.02 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 8.0 km (src: astorb)
Speed of the shadow : 22.4 km/s
Elongation to Moon & Sun : 60° (sunlit = 83%), Sun = 73°
Cross-track uncertainty : 9.0 mas = 34 km = 4.36 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#29
[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)
