2026-06-29 / UCAC4 341-197613 / (1851) Lacroute
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Peter Nosal |
O+ |
VID |
M250 |
SK |
NTP |
01:21:09 |
01:22:06.400 |
01:22:09.200 |
01:22:54 |
0.300 |
0.300 |
2.80 |
22.4 |
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] : d4d5f550-33f2-11f1-6999-0063ff97b1fb [asteroids]
Occultation Date + Time : 2026-06-29 at 01:27:24 UT +/- 0.02 min [1]
Object Designation : (1851) Lacroute
Orbit Class : MBA
Star Designation : GDR3 6853015943094688768
Star Coordinates (ICRF) : RA = 20 22 24.3735, DE = -21 59 20.230 [2]
Star Magnitudes : G = 13.71 mag, RP = 13.27 mag, BP = 13.99 mag
Object Magnitude : V = 17.1 mag
Estimated Magnitude Drop : 3.4 mag
Estimated Max. Duration : 2.1 sec
Object Mean Diameter : 16.9 km (src: astorb)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 36° (sunlit = 99%), Sun = 155°
Cross-track uncertainty : 1.7 mas = 2 km = 0.14 path-width (1-sig)
RUWE and duplicate source : 1.35 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#66
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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