2024-08-14 / UCAC4 373-129972 / (54822) 2001 NQ2
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O+
VID
M400
SK
NTP
20:01:25
20:03:41.298
20:03:42.016
20:05:35
0.042
0.042
0.72
5.8
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 3d4ed140-ddb5-11f0-547e-d910ff6f84ed for map and profile fit
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Event Details
Occultation UUID [and DB] : 3d4ed140-ddb5-11f0-547e-d910ff6f84ed [observed]
Occultation Date + Time : 2024-08-14 at 20:14:02 UT +/- 0.02 min [1]
Object Designation : (54822) 2001 NQ2
Orbit Class : MBA
Star Designation : GDR3 4103911315228651776
Star Coordinates (ICRF) : RA = 18 27 45.7858, DE = -15 31 32.676 [2]
Star Magnitudes : G = 13.56 mag, RP = 12.48 mag, BP = 14.79 mag
Object Magnitude : V = 19.5 mag
Estimated Magnitude Drop : 5.9 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 5.0 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 22° (sunlit = 72%), Sun = 134°
Cross-track uncertainty : 0.7 mas = 1 km = 0.25 path-width (1-sig)
RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
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)
