2022-06-23 / TYC 6867-01019-1 / (3708) Socus
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show
Jiri Kubanek
O+
CCD
M200
CZ
GPS++
21:28:15
21:30:09.49
21:30:14.89
21:32:18
0.15
0.15
5.40
84.8
2
show
Marcin Filipek
O-
CCD
M250
PL
21:29:00
21:31:00
3
show
Anna Marciniak
O-
CCD
M350
PL
21:28:56
21:31:27
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Using prediction a45ebe39-7f6d-4865-ae4d-e5ce903c2f8f for map and profile fit
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Event Details
Occultation UUID [and DB] : a45ebe39-7f6d-4865-ae4d-e5ce903c2f8f [observed]
Occultation Date + Time : 2022-06-23 at 21:27:13 UT +/- 0.05 min [1]
Object Designation : (3708) Socus
Orbit Class : JTRO
Star Designation : GDR3 4072636772081525760
Star Coordinates (ICRF) : RA = 18 42 51.6049, DE = -27 00 30.958 [2]
Star Magnitudes : G = 11.32 mag, RP = 10.48 mag, BP = 12.05 mag
Object Magnitude : V = 15.97 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 5.0 sec
Object Mean Diameter : 78 km (src: astorb)
Speed of the shadow : 15.7 km/s
Elongation to Moon & Sun : 115° (sunlit = 23%), Sun = 172°
Cross-track uncertainty : 5.3 mas = 14 km = 0.19 path-width (1-sig)
RUWE and duplicate source : 0.7 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
[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)