2024-12-30 / UCAC4 605-033999 / (165793) 2001 RQ33
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Marcin Filipek
O-
VID
M250
PL
GPS
23:32:29
23:32:39
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 dc1a1000-ddb5-11f0-547e-b371f7fbbd17 for map and profile fit
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Event Details
Occultation UUID [and DB] : dc1a1000-ddb5-11f0-547e-b371f7fbbd17 [observed]
Occultation Date + Time : 2024-12-30 at 23:34:12 UT +/- 0.01 min [1]
Object Designation : (165793) 2001 RQ33
Orbit Class : MBA
Star Designation : GDR3 3435796059514442880
Star Coordinates (ICRF) : RA = 06 33 36.1802, DE = +30 54 15.858 [2]
Star Magnitudes : G = 12.72 mag, RP = 12.2 mag, BP = 13.06 mag
Object Magnitude : V = 18.85 mag
Estimated Magnitude Drop : 6.1 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.9 km (src: astorb)
Speed of the shadow : 13.0 km/s
Elongation to Moon & Sun : 176° (sunlit = 0%), Sun = 172°
Cross-track uncertainty : 1.3 mas = 1 km = 0.48 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
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)
