2026-03-07 / UCAC4 520-050257 / (4447) Kirov
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Björn Kattentidt
O-
VID
M280
DE
GPS
03:13:01
::
::
03:16:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 170bf720-de77-11f0-4858-a219bf7e0c91 for map and profile fit
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Event Details
Occultation UUID [and DB] : 170bf720-de77-11f0-4858-a219bf7e0c91 [asteroids]
Occultation Date + Time : 2026-03-07 at 03:17:23 UT +/- 0.0 min [1]
Object Designation : (4447) Kirov
Orbit Class : MBA
Star Designation : GDR3 0614692661386867328
Star Coordinates (ICRF) : RA = 09 43 19.4441, DE = +13 54 23.115 [2]
Star Magnitudes : G = 13.13 mag, RP = 12.67 mag, BP = 13.42 mag
Object Magnitude : V = 17.21 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 10.3 km (src: astorb)
Speed of the shadow : 11.6 km/s
Elongation to Moon & Sun : 66° (sunlit = 87%), Sun = 157°
Cross-track uncertainty : 0.4 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
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)
