2022-12-13 / UCAC4 579-011587 / (52154) 2152 T-1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alex Pratt
O-
VID
M280
GB
GPS
18:26:29
18:28:02
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 44713640-ddb3-11f0-547e-0f9fb95bb364 for map and profile fit
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Event Details
Occultation UUID [and DB] : 44713640-ddb3-11f0-547e-0f9fb95bb364 [observed]
Occultation Date + Time : 2022-12-13 at 18:22:50 UT +/- 0.01 min [1]
Object Designation : (52154) 2152 T-1
Orbit Class : MBA
Star Designation : GDR3 0151164294561096576
Star Coordinates (ICRF) : RA = 04 28 08.9482, DE = +25 36 27.199 [2]
Star Magnitudes : G = 12.25 mag, RP = 11.55 mag, BP = 12.8 mag
Object Magnitude : V = 18.53 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.4 km (src: astorb)
Speed of the shadow : 12.1 km/s
Elongation to Moon & Sun : 73° (sunlit = 74%), Sun = 167°
Cross-track uncertainty : 1.0 mas = 1 km = 0.31 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#49
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)
