2024-09-24 / UCAC4 496-130487 / (78699) 2002 TN172
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Polak
O-
VID
M300
CZ
GPS
20:17:18
20:21:18
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 70cb8310-ddb5-11f0-547e-36b7fbff027f for map and profile fit
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Event Details
Occultation UUID [and DB] : 70cb8310-ddb5-11f0-547e-36b7fbff027f [observed]
Occultation Date + Time : 2024-09-24 at 20:24:51 UT +/- 0.02 min [1]
Object Designation : (78699) 2002 TN172
Orbit Class : MBA
Star Designation : GDR3 1753120133137669120
Star Coordinates (ICRF) : RA = 20 18 00.2290, DE = +09 01 13.812 [2]
Star Magnitudes : G = 13.26 mag, RP = 12.71 mag, BP = 13.65 mag
Object Magnitude : V = 20.01 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.2 km (src: astorb)
Speed of the shadow : 13.0 km/s
Elongation to Moon & Sun : 132° (sunlit = 49%), Sun = 122°
Cross-track uncertainty : 0.3 mas = 0 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47
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)
