2024-10-25 / UCAC4 554-031290 / (121271) 1999 RD114
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O+
VID
M400
SK
NTP
01:55:28
01:57:35.074
01:57:35.733
01:59:38
0.013
0.013
0.66
3.1
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 977917c0-ddb5-11f0-547e-3565ac57f415 for map and profile fit
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Event Details
Occultation UUID [and DB] : 977917c0-ddb5-11f0-547e-3565ac57f415 [observed]
Occultation Date + Time : 2024-10-25 at 02:08:35 UT +/- 0.03 min [1]
Object Designation : (121271) 1999 RD114
Orbit Class : MBA
Star Designation : GDR3 3377933847786521216
Star Coordinates (ICRF) : RA = 06 45 30.0398, DE = +20 45 56.708 [2]
Star Magnitudes : G = 12.72 mag, RP = 12.35 mag, BP = 12.95 mag
Object Magnitude : V = 20.49 mag
Estimated Magnitude Drop : 7.8 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 4.7 km/s
Elongation to Moon & Sun : 31° (sunlit = 43%), Sun = 112°
Cross-track uncertainty : 1.0 mas = 1 km = 0.58 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
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)
