2025-09-10 / Other J012700.97+124906.1 / (122539) 2000 QN220
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith, Eric Smith
O-
VID
M150
ES
GPS
04:17:20
::
::
04:21:20
2
show Deborah Smith
O-
VID
M300
ES
GPS
04:17:18
::
::
04:21:18
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 68735d30-ddb7-11f0-547e-0074f2dd5235 for map and profile fit
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Event Details
Occultation UUID [and DB] : 68735d30-ddb7-11f0-547e-0074f2dd5235 [observed]
Occultation Date + Time : 2025-09-10 at 04:31:23 UT +/- 0.11 min [1]
Object Designation : (122539) 2000 QN220
Orbit Class : MBA
Star Designation : GDR3 2587041978441544832
Star Coordinates (ICRF) : RA = 01 27 00.9702, DE = +12 49 06.157 [2]
Star Magnitudes : G = 11.52 mag, RP = 11.07 mag, BP = 11.79 mag
Object Magnitude : V = 19.21 mag
Estimated Magnitude Drop : 7.7 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 2.3 km (src: astorb)
Speed of the shadow : 3.4 km/s
Elongation to Moon & Sun : 4° (sunlit = 92%), Sun = 143°
Cross-track uncertainty : 19.0 mas = 19 km = 8.34 path-width (1-sig)
RUWE and duplicate source : 1.62 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
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)
