2026-02-15 / UCAC4 552-037575 / (810) Atossa
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Zdenek Sikac
O-
VID
T150
CZ
GPS
19:42:48
::
::
19:44:48
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 500662d0-de6e-11f0-4858-9c61fdef20d7 for map and profile fit
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Event Details
Occultation UUID [and DB] : 500662d0-de6e-11f0-4858-9c61fdef20d7 [asteroids]
Occultation Date + Time : 2026-02-15 at 19:38:00 UT +/- 0.0 min [1]
Object Designation : (810) Atossa
Orbit Class : MBA
Star Designation : GDR3 3363913120323559168
Star Coordinates (ICRF) : RA = 07 15 32.4315, DE = +20 16 14.021 [2]
Star Magnitudes : G = 12.84 mag, RP = 12.16 mag, BP = 13.37 mag
Object Magnitude : V = 16.23 mag
Estimated Magnitude Drop : 3.4 mag
Estimated Max. Duration : 1.9 sec
Object Mean Diameter : 10.8 km (src: astorb)
Speed of the shadow : 5.8 km/s
Elongation to Moon & Sun : 160° (sunlit = 3%), Sun = 141°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#77
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)
