2020-07-18 / 4UC 360-211246 / (2892) Filipenko
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jean-Louis Dumont
O+
CCD
M280
FR
GPS++
23:20:02
23:21:53.99
23:21:59.53
23:24:02
0.15
0.30
5.54
61.5
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 421fedd8-4ce5-4fe1-9733-370162651719 for map and profile fit
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Event Details
Occultation UUID [and DB] : 421fedd8-4ce5-4fe1-9733-370162651719 [observed]
Occultation Date + Time : 2020-07-18 at 23:17:54 UT +/- 0.02 min [1]
Object Designation : (2892) Filipenko
Star Designation : GDR3 6836664796437123584
Star Coordinates (ICRF) : RA = 21 48 34.8801, DE = -18 09 10.514 [2]
Star Magnitudes : G = 13.76 mag, RP = 13.11 mag, BP = 14.25 mag
Object Magnitude : V = 15.29 mag
Estimated Magnitude Drop : 1.8 mag
Estimated Max. Duration : 5.1 sec
Object Mean Diameter : 56 km (src: astorb+H10)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 131° (sunlit = 4%), Sun = 153°
Cross-track uncertainty : 7.3 mas = 12 km = 0.21 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#42 (23-01-08)
[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)