2022-12-13 / UCAC4 546-008232 / (27976) 1997 UY3
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Kubanek
O-
VID
M303
CZ
GPS
02:57:41
03:01:44
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 38b84410-ddb3-11f0-547e-3b183bff6cd5 for map and profile fit
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Event Details
Occultation UUID [and DB] : 38b84410-ddb3-11f0-547e-3b183bff6cd5 [observed]
Occultation Date + Time : 2022-12-13 at 03:11:52 UT +/- 0.0 min [1]
Object Designation : (27976) 1997 UY3
Orbit Class : MBA
Star Designation : GDR3 0050083136899578624
Star Coordinates (ICRF) : RA = 03 56 51.5922, DE = +19 11 52.709 [2]
Star Magnitudes : G = 12.98 mag, RP = 12.43 mag, BP = 13.36 mag
Object Magnitude : V = 16.91 mag
Estimated Magnitude Drop : 4.0 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 5.2 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 74° (sunlit = 79%), Sun = 160°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
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)
