2025-08-27 / UCAC4 480-129984 / (159398) 1998 TN38
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Wojciech Burzynski
O-
VID
T600
PL
GPS
21:41:06
::
::
21:44:27
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 550cc7e0-ddb7-11f0-547e-f520ca7e1239 for map and profile fit
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Event Details
Occultation UUID [and DB] : 550cc7e0-ddb7-11f0-547e-f520ca7e1239 [observed]
Occultation Date + Time : 2025-08-27 at 21:48:12 UT +/- 0.07 min [1]
Object Designation : (159398) 1998 TN38
Orbit Class : MBA
Star Designation : GDR3 1733683340240041216
Star Coordinates (ICRF) : RA = 21 06 53.2231, DE = +05 56 43.060 [2]
Star Magnitudes : G = 13.56 mag, RP = 13.16 mag, BP = 13.82 mag
Object Magnitude : V = 19.56 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 12.7 km/s
Elongation to Moon & Sun : 113° (sunlit = 20%), Sun = 155°
Cross-track uncertainty : 22.0 mas = 29 km = 10.24 path-width (1-sig)
RUWE and duplicate source : 3.3 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
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)
