2026-09-22 / UCAC4 533-005143 / (115218) 2003 SF140
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michael OConnell
O-
VID
M350
ES
NTP
01:22:04
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01:24:04
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 2f72af80-d9b1-11f1-43f3-5745c6f75360 for map and profile fit
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Event Details
Occultation UUID [and DB] : 2f72af80-d9b1-11f1-43f3-5745c6f75360 [observed]
Occultation Date + Time : 2026-09-22 at 01:28:40 UT +/- 0.08 min [1]
Object Designation : (115218) 2003 SF140
Orbit Class : MBA
Star Designation : GDR3 0034295318154250112
Star Coordinates (ICRF) : RA = 02 57 44.9909, DE = +16 25 36.310 [2]
Star Magnitudes : G = 14.26 mag, RP = 13.63 mag, BP = 14.73 mag
Object Magnitude : V = 19.17 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 5.0 km (src: astorb)
Speed of the shadow : 5.3 km/s
Elongation to Moon & Sun : 103° (sunlit = 79%), Sun = 132°
Cross-track uncertainty : 0.4 mas = 0 km = 0.13 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL46
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)
