Anna Marciniak, Gabriela Karasim-Piotrowska, Maciej Burzynski, Paweł Białobłocki, Andrzej Barszczewski, +1
O-
CCD
M400
PL
GPS
21:18:14
21:19:33
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 4e7e9c40-c338-11ef-5276-7415fffb389c [observed]
Occultation Date + Time : 2023-07-18 at 21:05:26 UT +/- 0.07 min [1]
Object Designation : (196098) 2002 TW123
Orbit Class : MBA
Star Designation : GDR3 6034545358600406656
Star Coordinates (ICRF) : RA = 16 49 55.6728, DE = -26 27 34.445 [2]
Star Magnitudes : G = 12.05 mag, RP = 11.19 mag, BP = 12.82 mag
Object Magnitude : V = 19.12 mag
Estimated Magnitude Drop : 7.1 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 5.5 km/s
Elongation to Moon & Sun : 126° (sunlit = 1%), Sun = 138°
Cross-track uncertainty : 0.7 mas = 0 km = 0.26 path-width (1-sig)
RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#28
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
