2024-08-01 / TYC 5785-01260-1 / (30688) 4194 T-2
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
20:16:15
20:18:15
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
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Using prediction 1eaa1f10-ddb5-11f0-547e-388bffbf14e8 for map and profile fit
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Event Details
Occultation UUID [and DB] : 1eaa1f10-ddb5-11f0-547e-388bffbf14e8 [observed]
Occultation Date + Time : 2024-08-01 at 20:16:58 UT +/- 0.01 min [1]
Object Designation : (30688) 4194 T-2
Orbit Class : MBA
Star Designation : GDR3 6842514438815130880
Star Coordinates (ICRF) : RA = 21 25 33.9719, DE = -13 56 43.357 [2]
Star Magnitudes : G = 10.82 mag, RP = 10.37 mag, BP = 11.11 mag
Object Magnitude : V = 18.22 mag
Estimated Magnitude Drop : 7.4 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 9.7 km/s
Elongation to Moon & Sun : 139° (sunlit = 7%), Sun = 171°
Cross-track uncertainty : 1.3 mas = 1 km = 0.41 path-width (1-sig)
RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
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)
