2024-07-22 / UCAC4 372-101504 / (159710) 2002 TQ285
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tomas Janik
O-
CCD
T600
CZ
GPS
22:08:34
22:10:29
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 0d04e8d0-ddb5-11f0-547e-85609dfd36b6 for map and profile fit
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Event Details
Occultation UUID [and DB] : 0d04e8d0-ddb5-11f0-547e-85609dfd36b6 [observed]
Occultation Date + Time : 2024-07-22 at 22:09:46 UT +/- 0.01 min [1]
Object Designation : (159710) 2002 TQ285
Orbit Class : MBA
Star Designation : GDR3 4148050002546023168
Star Coordinates (ICRF) : RA = 17 49 05.5097, DE = -15 42 00.627 [2]
Star Magnitudes : G = 13.84 mag, RP = 13.13 mag, BP = 14.32 mag
Object Magnitude : V = 18.51 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 5.1 km (src: astorb)
Speed of the shadow : 7.5 km/s
Elongation to Moon & Sun : 54° (sunlit = 97%), Sun = 146°
Cross-track uncertainty : 1.5 mas = 2 km = 0.41 path-width (1-sig)
RUWE and duplicate source : 6.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
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)
