2023-05-29 / UCAC4 509-060587 / (76312) 2000 ER138
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Tickner
O-
VID
M356
GB
GPS
22:31:58
22:36:01
2
show Simon Kidd
O-
VID
M350
GB
GPS
22:32:51
22:34:51
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: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction a8a92ff0-ddb3-11f0-547e-b2f0fdf6247a for map and profile fit
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Event Details
Occultation UUID [and DB] : a8a92ff0-ddb3-11f0-547e-b2f0fdf6247a [observed]
Occultation Date + Time : 2023-05-29 at 22:31:05 UT +/- 0.0 min [1]
Object Designation : (76312) 2000 ER138
Orbit Class : MBA
Star Designation : GDR3 4459230729716607488
Star Coordinates (ICRF) : RA = 16 34 29.5138, DE = +11 39 36.997 [2]
Star Magnitudes : G = 14.35 mag, RP = 13.93 mag, BP = 14.6 mag
Object Magnitude : V = 17.95 mag
Estimated Magnitude Drop : 3.6 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 7.9 km (src: astorb)
Speed of the shadow : 12.1 km/s
Elongation to Moon & Sun : 64° (sunlit = 72%), Sun = 147°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.43 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
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)
