2024-10-24 / UCAC4 617-016975 / (170131) 2003 AC26
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Kubanek
O-
VID
M303
CZ
GPS
20:35:03
20:38:03
2
show Zdenek Sikac
O-
VID
T150
CZ
NTP
20:34:01
20:38:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 934c0fe0-ddb5-11f0-547e-a7e59ffbc15c for map and profile fit
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Event Details
Occultation UUID [and DB] : 934c0fe0-ddb5-11f0-547e-a7e59ffbc15c [observed]
Occultation Date + Time : 2024-10-24 at 20:19:22 UT +/- 0.15 min [1]
Object Designation : (170131) 2003 AC26
Orbit Class : MBA
Star Designation : GDR3 0161452016842011264
Star Coordinates (ICRF) : RA = 04 46 02.8748, DE = +33 16 38.513 [2]
Star Magnitudes : G = 12.52 mag, RP = 11.48 mag, BP = 13.66 mag
Object Magnitude : V = 20.12 mag
Estimated Magnitude Drop : 7.6 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 2.8 km (src: astorb)
Speed of the shadow : 4.4 km/s
Elongation to Moon & Sun : 53° (sunlit = 45%), Sun = 136°
Cross-track uncertainty : 22.3 mas = 33 km = 11.83 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#29
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)
