2022-07-25 / 4UC 560-123556 / (105808) 2000 SZ135
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Marcin Filipek
O+
CCD
M250
PL
GPS++
20:30:00
20:30:59.84
20:31:01.64
20:32:01
0.15
0.15
1.80
28.6
2
show Leszek Benedyktowicz
O-
CCD
M203
PL
20:30:42
20:31:45
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 9b849904-5b9f-48cc-ae99-87886bbf7b3d for map and profile fit
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Event Details
Occultation UUID [and DB] : 9b849904-5b9f-48cc-ae99-87886bbf7b3d [observed]
Occultation Date + Time : 2022-07-25 at 20:29:06 UT +/- 0.07 min [1]
Object Designation : (105808) 2000 SZ135
Orbit Class : JTRO
Star Designation : GDR3 1818515270829918336
Star Coordinates (ICRF) : RA = 20 37 08.7727, DE = +21 56 54.380 [2]
Star Magnitudes : G = 13.14 mag, RP = 12.5 mag, BP = 13.61 mag
Object Magnitude : V = 19.27 mag
Estimated Magnitude Drop : 6.1 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 15 km (src: astorb)
Speed of the shadow : 15.9 km/s
Elongation to Moon & Sun : 119° (sunlit = 7%), Sun = 138°
Cross-track uncertainty : 2.0 mas = 6 km = 0.45 path-width (1-sig)
RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
[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)