2022-06-07 / 4UC 377-139176 / (4348) Poulydamas
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Nosal
O+
CCD
M250
SK
NTP+
00:52:55
00:56:17.08
00:56:21.15
00:59:58
0.51
0.51
4.07
55.4
2
show Peter Delincak
O-
CCD
M400
SK
00:54:30
00:57:30
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Using prediction 08fbad93-d53d-4661-bf2b-ee841064c466 for map and profile fit
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Event Details
Occultation UUID [and DB] : 08fbad93-d53d-4661-bf2b-ee841064c466 [observed]
Occultation Date + Time : 2022-06-07 at 00:56:07 UT +/- 0.05 min [1]
Object Designation : (4348) Poulydamas
Orbit Class : JTRO
Star Designation : GDR3 4101785443811366272
Star Coordinates (ICRF) : RA = 18 50 43.0569, DE = -14 45 33.345 [2]
Star Magnitudes : G = 14.8 mag, RP = 14.07 mag, BP = 15.39 mag
Object Magnitude : V = 16.93 mag
Estimated Magnitude Drop : 2.3 mag
Estimated Max. Duration : 2.9 sec
Object Mean Diameter : 40 km (src: astorb)
Speed of the shadow : 13.6 km/s
Elongation to Moon & Sun : 121° (sunlit = 44%), Sun = 153°
Cross-track uncertainty : 2.0 mas = 6 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[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)