2025-08-17 / UCAC4 374-163634 / (78186) 2002 NH38
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tim Haymes
O+
VID
M280
GB
GPS
22:23:30
22:24:43.40
22:24:44.43
22:25:30
0.060
0.040
1.03
9.0
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):
Using prediction 470d6820-ddb7-11f0-547e-6c37bf9b5c6d for map and profile fit
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Event Details
Occultation UUID [and DB] : 470d6820-ddb7-11f0-547e-6c37bf9b5c6d [observed]
Occultation Date + Time : 2025-08-17 at 22:24:42 UT +/- 0.01 min [1]
Object Designation : (78186) 2002 NH38
Orbit Class : MBA
Star Designation : GDR3 4181475229047409664
Star Coordinates (ICRF) : RA = 19 28 54.7036, DE = -15 23 02.910 [2]
Star Magnitudes : G = 12.05 mag, RP = 11.31 mag, BP = 12.64 mag
Object Magnitude : V = 18.74 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 6.0 km (src: astorb)
Speed of the shadow : 8.7 km/s
Elongation to Moon & Sun : 144° (sunlit = 31%), Sun = 146°
Cross-track uncertainty : 1.0 mas = 1 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
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)
