2023-11-27 / UCAC4 538-009412 / (62828) 2000 UN53
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O-
CCD
M200
ES
NTP
00:28:33
00:31:32
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 3f41bd10-ddb4-11f0-547e-e1beffcfefd0 for map and profile fit
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Event Details
Occultation UUID [and DB] : 3f41bd10-ddb4-11f0-547e-e1beffcfefd0 [observed]
Occultation Date + Time : 2023-11-27 at 00:30:48 UT +/- 0.02 min [1]
Object Designation : (62828) 2000 UN53
Orbit Class : MBA
Star Designation : GDR3 3314132593936905600
Star Coordinates (ICRF) : RA = 04 32 30.3724, DE = +17 31 40.059 [2]
Star Magnitudes : G = 11.45 mag, RP = 10.19 mag, BP = 12.23 mag
Object Magnitude : V = 18.13 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.6 km (src: astorb)
Speed of the shadow : 11.2 km/s
Elongation to Moon & Sun : 12° (sunlit = 100%), Sun = 174°
Cross-track uncertainty : 3.8 mas = 4 km = 1.09 path-width (1-sig)
RUWE and duplicate source : 6.44 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
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)
