2023-10-11 / UCAC4 522-011388 / (4720) Tottori
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Patrick Mazel |
O+ |
VID |
M250 |
FR |
GPS |
02:40:07 |
02:41:36.692 |
02:41:37.933 |
02:43:07 |
0.02 |
0.02 |
1.24 |
7.4 |
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] : 248baa30-ddb4-11f0-547e-c8e15defb4b4 [observed]
Occultation Date + Time : 2023-10-11 at 02:47:09 UT +/- 0.0 min [1]
Object Designation : (4720) Tottori
Orbit Class : MBA
Star Designation : GDR3 3388956245697904896
Star Coordinates (ICRF) : RA = 05 14 33.8965, DE = +14 20 43.689 [2]
Star Magnitudes : G = 11.93 mag, RP = 11.07 mag, BP = 12.71 mag
Object Magnitude : V = 16.26 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 1.3 sec
Object Mean Diameter : 7.8 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 79° (sunlit = 12%), Sun = 118°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#69
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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