2026-09-04 / UCAC4 433-111275 / (397009) 2005 TQ27
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tim Haymes
O-
VID
M280
GB
GPS
21:54:59
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::
21:57:59
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 57b43c90-d9af-11f1-43f3-ec176e7f930e for map and profile fit
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Event Details
Occultation UUID [and DB] : 57b43c90-d9af-11f1-43f3-ec176e7f930e [observed]
Occultation Date + Time : 2026-09-04 at 22:08:28 UT +/- 0.38 min [1]
Object Designation : (397009) 2005 TQ27
Orbit Class : MBA
Star Designation : GDR3 4222315969981791104
Star Coordinates (ICRF) : RA = 20 19 56.8406, DE = -03 34 34.316 [2]
Star Magnitudes : G = 11.42 mag, RP = 10.7 mag, BP = 12.01 mag
Object Magnitude : V = 19.58 mag
Estimated Magnitude Drop : 8.2 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.4 km (src: astorb)
Speed of the shadow : 7.1 km/s
Elongation to Moon & Sun : 130° (sunlit = 43%), Sun = 141°
Cross-track uncertainty : 32.3 mas = 37 km = 15.61 path-width (1-sig)
RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL30
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)
