2023-10-04 / UCAC4 560-009697 / (142549) 2002 TJ53
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O+
VID
M400
SK
NTP
21:05:11
21:07:13.588
21:07:14.066
21:09:21
0.024
0.024
0.48
4.5
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 1b2fbad0-ddb4-11f0-547e-2460ff6c4bef for map and profile fit
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Event Details
Occultation UUID [and DB] : 1b2fbad0-ddb4-11f0-547e-2460ff6c4bef [observed]
Occultation Date + Time : 2023-10-04 at 20:57:42 UT +/- 0.01 min [1]
Object Designation : (142549) 2002 TJ53
Orbit Class : MBA
Star Designation : GDR3 0145471813626820864
Star Coordinates (ICRF) : RA = 04 24 59.0203, DE = +21 59 12.937 [2]
Star Magnitudes : G = 12.7 mag, RP = 11.72 mag, BP = 13.68 mag
Object Magnitude : V = 19.73 mag
Estimated Magnitude Drop : 7.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.1 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 14° (sunlit = 67%), Sun = 123°
Cross-track uncertainty : 1.0 mas = 1 km = 0.46 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34
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)
