2024-08-14 / UCAC4 386-146802 / (79998) 1999 FH27
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O+
VID
M400
SK
NTP
20:55:31
20:57:22.110
20:57:22.497
20:59:41
0.032
0.032
0.39
5.5
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 3fd46ab0-ddb5-11f0-547e-dd55c76f21f0 for map and profile fit
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Event Details
Occultation UUID [and DB] : 3fd46ab0-ddb5-11f0-547e-dd55c76f21f0 [observed]
Occultation Date + Time : 2024-08-14 at 20:58:59 UT +/- 0.01 min [1]
Object Designation : (79998) 1999 FH27
Orbit Class : MBA
Star Designation : GDR3 6888136126893410048
Star Coordinates (ICRF) : RA = 20 48 03.5889, DE = -12 56 25.624 [2]
Star Magnitudes : G = 13.27 mag, RP = 12.6 mag, BP = 13.77 mag
Object Magnitude : V = 19.47 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 14.2 km/s
Elongation to Moon & Sun : 53° (sunlit = 72%), Sun = 167°
Cross-track uncertainty : 0.7 mas = 1 km = 0.30 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#49
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)
