2023-12-31 / UCAC4 469-040671 / (295681) 2008 TD101
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O-
CCD
M235
ES
NTP
01:00:10
01:04:10
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 fa187b22-dacc-47b8-bdaa-f6b2f9b08cf0 for map and profile fit
Map with groundtrack and observer stations
Occ by (295681) 2008 TD101 on 2023-12-31
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Event Details
Occultation UUID [and DB] : fa187b22-dacc-47b8-bdaa-f6b2f9b08cf0 [observed]
Occultation Date + Time : 2023-12-31 at 00:58:52 UT +/- 0.27 min [1]
Object Designation : (295681) 2008 TD101
Orbit Class : JTRO
Star Designation : GDR3 0578352569433778304
Star Coordinates (ICRF) : RA = 09 04 25.8448, DE = +03 39 01.261 [2]
Star Magnitudes : G = 11.12 mag, RP = 10.62 mag, BP = 11.37 mag
Object Magnitude : V = 21.14 mag
Estimated Magnitude Drop : 10.0 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 5.5 km (src: astorb)
Speed of the shadow : 10.7 km/s
Elongation to Moon & Sun : 18° (sunlit = 85%), Sun = 140°
Cross-track uncertainty : 34.1 mas = 105 km = 19.09 path-width (1-sig)
RUWE and duplicate source : 27.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#18
[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)
