2022-08-13 / 4UC 628-019880 / (2456) Palamedes
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Nosal
O+
CCD
M250
SK
NTP+
22:53:42
22:54:39.44
22:54:42.58
22:55:52
0.05
0.05
3.14
84.5
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: euraster
Available (probably) matching predictions (click on the link to switch):
Using prediction 763313f6-63f5-41f2-8977-26071009f56a for map and profile fit
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Event Details
Occultation UUID [and DB] : 763313f6-63f5-41f2-8977-26071009f56a [observed]
Occultation Date + Time : 2022-08-13 at 22:56:24 UT +/- 0.03 min [1]
Object Designation : (2456) Palamedes
Orbit Class : JTRO
Star Designation : GDR3 0186097084645999488
Star Coordinates (ICRF) : RA = 04 56 35.0910, DE = +35 33 06.529 [2]
Star Magnitudes : G = 11.63 mag, RP = 11.01 mag, BP = 12.09 mag
Object Magnitude : V = 16.95 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 3.4 sec
Object Mean Diameter : 92 km (src: astorb)
Speed of the shadow : 26.9 km/s
Elongation to Moon & Sun : 91° (sunlit = 95%), Sun = 65°
Cross-track uncertainty : 0.5 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 3.37 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#95
[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)