2025-10-02 / UCAC4 404-130826 / (63380) 2001 HE51
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O+
VID
M300
ES
GPS
22:30:12
22:31:14.123
22:31:15.045
22:32:12
0.007
0.007
0.92
1.7
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 810c6700-ddb8-11f0-547e-e403779bc3b5 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 810c6700-ddb8-11f0-547e-e403779bc3b5 [observed]
Occultation Date + Time : 2025-10-02 at 22:49:05 UT +/- 0.06 min [1]
Object Designation : (63380) 2001 HE51
Orbit Class : MBA
Star Designation : GDR3 2618154579799540352
Star Coordinates (ICRF) : RA = 21 51 02.9905, DE = -09 14 35.267 [2]
Star Magnitudes : G = 10.97 mag, RP = 10.29 mag, BP = 11.5 mag
Object Magnitude : V = 19.4 mag
Estimated Magnitude Drop : 8.4 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 2.3 km (src: astorb)
Speed of the shadow : 1.9 km/s
Elongation to Moon & Sun : 14° (sunlit = 78%), Sun = 137°
Cross-track uncertainty : 2.7 mas = 2 km = 1.24 path-width (1-sig)
RUWE and duplicate source : 1.26 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
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)
