2024-12-31 / UCAC4 588-038765 / (3173) McNaught
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith |
O+ |
CCD |
M280 |
ES |
NTP |
03:23:57 |
03:25:55.794 |
03:25:56.292 |
03:26:57 |
0.128 |
0.128 |
0.50 |
7.0 |
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):
| Map with groundtrack and observer stations |
|---|
| Event Details |
|
Occultation UUID [and DB] : dae11ad0-ddb5-11f0-547e-47df8b9db8f7 [observed]
Occultation Date + Time : 2024-12-31 at 03:29:04 UT +/- 0.0 min [1]
Object Designation : (3173) McNaught
Orbit Class : MBA
Star Designation : GDR3 0883710652392538496
Star Coordinates (ICRF) : RA = 07 12 56.7476, DE = +27 34 24.424 [2]
Star Magnitudes : G = 13.68 mag, RP = 13.18 mag, BP = 13.97 mag
Object Magnitude : V = 16.79 mag
Estimated Magnitude Drop : 3.2 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 7.6 km (src: astorb)
Speed of the shadow : 14.1 km/s
Elongation to Moon & Sun : 176° (sunlit = 0%), Sun = 172°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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