2023-09-28 / UCAC4 549-003278 / (164844) 1999 TV143
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Zdenek Sikac |
O- |
VID |
T150 |
CZ |
NTP |
02:18:01 |
|
|
02:22:02 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
| Map with groundtrack and observer stations |
|---|
| Event Details |
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Occultation UUID [and DB] : 144085b0-ddb4-11f0-547e-986fafef7df2 [observed]
Occultation Date + Time : 2023-09-28 at 02:23:39 UT +/- 0.05 min [1]
Object Designation : (164844) 1999 TV143
Orbit Class : MBA
Star Designation : GDR3 0095544781610453376
Star Coordinates (ICRF) : RA = 01 43 11.7483, DE = +19 44 29.491 [2]
Star Magnitudes : G = 13.8 mag, RP = 13.27 mag, BP = 14.16 mag
Object Magnitude : V = 19.08 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4.6 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 46° (sunlit = 97%), Sun = 152°
Cross-track uncertainty : 8.7 mas = 13 km = 2.96 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#32
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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