2024-09-30 / TYC 589-00459-1 / (135166) 2001 QP252
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
20:57:26
20:59:26
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 7b1fdc30-ddb5-11f0-547e-fe8f7ddf609c for map and profile fit
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Event Details
Occultation UUID [and DB] : 7b1fdc30-ddb5-11f0-547e-fe8f7ddf609c [observed]
Occultation Date + Time : 2024-09-30 at 20:58:18 UT +/- 0.01 min [1]
Object Designation : (135166) 2001 QP252
Orbit Class : MBA
Star Designation : GDR3 2744009976410864896
Star Coordinates (ICRF) : RA = 23 48 16.0482, DE = +04 50 27.541 [2]
Star Magnitudes : G = 11.89 mag, RP = 11.17 mag, BP = 12.47 mag
Object Magnitude : V = 18.44 mag
Estimated Magnitude Drop : 6.5 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.7 km (src: astorb)
Speed of the shadow : 12.3 km/s
Elongation to Moon & Sun : 166° (sunlit = 3%), Sun = 169°
Cross-track uncertainty : 4.3 mas = 5 km = 1.42 path-width (1-sig)
RUWE and duplicate source : 1.65 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#42
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)
