2023-11-23 / UCAC4 555-035966 / (389313) 2009 SU76
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Florian Signoret
O-
VID
T200
FR
GPS
22:14:26
22:21:50
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 f194f294-ad70-4591-83c9-39cace441a3a for map and profile fit
Map with groundtrack and observer stations
Occ by (389313) 2009 SU76 on 2023-11-23
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Event Details
Occultation UUID [and DB] : f194f294-ad70-4591-83c9-39cace441a3a [observed]
Occultation Date + Time : 2023-11-23 at 22:09:53 UT +/- 0.25 min [1]
Object Designation : (389313) 2009 SU76
Orbit Class : JTRO
Star Designation : GDR3 3366084518350126592
Star Coordinates (ICRF) : RA = 07 00 07.6244, DE = +20 50 34.207 [2]
Star Magnitudes : G = 12.02 mag, RP = 11.5 mag, BP = 12.38 mag
Object Magnitude : V = 20.8 mag
Estimated Magnitude Drop : 8.8 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 6.1 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 87° (sunlit = 86%), Sun = 137°
Cross-track uncertainty : 26.7 mas = 79 km = 13.02 path-width (1-sig)
RUWE and duplicate source : 8.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#23
[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)
